{"id":99774,"date":"2025-04-22T02:14:01","date_gmt":"2025-04-22T02:14:01","guid":{"rendered":"https:\/\/www.dumpsbase.com\/freedumps\/?p=99774"},"modified":"2025-04-30T02:23:22","modified_gmt":"2025-04-30T02:23:22","slug":"trustworthy-jsa-41-01-dumps-are-available-you-can-read-the-jsa-41-01-free-dumps-part-1-q1-q41-first-to-check-the-quality","status":"publish","type":"post","link":"https:\/\/www.dumpsbase.com\/freedumps\/trustworthy-jsa-41-01-dumps-are-available-you-can-read-the-jsa-41-01-free-dumps-part-1-q1-q41-first-to-check-the-quality.html","title":{"rendered":"Trustworthy JSA-41-01 Dumps Are Available &#8211; You Can Read the JSA-41-01 Free Dumps (Part 1, Q1-Q41) First to Check the Quality"},"content":{"rendered":"<p>Are you familiar with the JSA &#8211; Certified Associate JavaScript Programmer certification program? This professional credential validates your expertise in Object-Oriented Analysis, Design, and Programming (OOA\/OOD\/OOP), along with advanced JavaScript function usage. To achieve this credential, you must pass the JSA-41-01 exam successfully. DumpsBase has the most trustworthy dumps to help you prepare for the JSA-41-01 exam. The JSA-41-01 dumps are of exceptional quality, enabling you to enhance your expertise and knowledge regarding the <a href=\"https:\/\/www.dumpsbase.com\/news\/Latest_JSA-41-01_Dumps_with_Questions_and_Answers_Prepare_Well_for_Your_JSA_Certified_Associate_JavaScript_Programmer_Exam.html\"><em><strong>JSA-Certified Associate JavaScript Programmer exam<\/strong><\/em><\/a>. The JS Institute JSA-41-01 dumps, containing 240 questions and answers, are highly rated and endorsed by specialists, making it simple for you to refine your exam. It is the ultimate source of preparation, so obtain the JS Institute JSA-41-01 dumps from DumpsBase at a minimal price and easily pass your JavaScript exam. We offer the best guidance, ensuring you can prepare properly.<\/p>\n<h2>We have a free demo online, and today you can get the <em><span style=\"background-color: #00ffff;\">JSA-41-01 free dumps (Part 1, Q1-Q40)<\/span><\/em> first:<\/h2>\n<script>\n\t  window.fbAsyncInit = function() {\n\t    FB.init({\n\t      appId            : '622169541470367',\n\t      autoLogAppEvents : true,\n\t      xfbml            : true,\n\t      version          : 'v3.1'\n\t    });\n\t  };\n\t\n\t  (function(d, s, id){\n\t     var js, fjs = d.getElementsByTagName(s)[0];\n\t     if (d.getElementById(id)) {return;}\n\t     js = d.createElement(s); js.id = id;\n\t     js.src = \"https:\/\/connect.facebook.net\/en_US\/sdk.js\";\n\t     fjs.parentNode.insertBefore(js, fjs);\n\t   }(document, 'script', 'facebook-jssdk'));\n\t<\/script><script type=\"text\/javascript\" >\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \nif(!window.jQuery) alert(\"The important jQuery library is not properly loaded in your site. Your WordPress theme is probably missing the essential wp_head() call. You can switch to another theme and you will see that the plugin works fine and this notice disappears. If you are still not sure what to do you can contact us for help.\");\n});\n<\/script>  \n  \n<div  id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam9792\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n<div class=\"watupro-exam-description\" id=\"description-quiz-9792\"><\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-9792\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-390644'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>Which of the following methods will correctly perform a deep clone of an object in JavaScript?<\/div><input type='hidden' name='question_id[]' id='qID_1' value='390644' \/><input type='hidden' id='answerType390644' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390644[]' id='answer-id-1519229' class='answer   answerof-390644 ' value='1519229'   \/><label for='answer-id-1519229' id='answer-label-1519229' class=' answer'><span>original.clone()<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390644[]' id='answer-id-1519230' class='answer   answerof-390644 ' value='1519230'   \/><label for='answer-id-1519230' id='answer-label-1519230' class=' answer'><span>JSO<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390644[]' id='answer-id-1519231' class='answer   answerof-390644 ' value='1519231'   \/><label for='answer-id-1519231' id='answer-label-1519231' class=' answer'><span>parse(JSO<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390644[]' id='answer-id-1519232' class='answer   answerof-390644 ' value='1519232'   \/><label for='answer-id-1519232' id='answer-label-1519232' class=' answer'><span>stringify(original))<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390644[]' id='answer-id-1519233' class='answer   answerof-390644 ' value='1519233'   \/><label for='answer-id-1519233' id='answer-label-1519233' class=' answer'><span>Object.create(original)<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390644[]' id='answer-id-1519234' class='answer   answerof-390644 ' value='1519234'   \/><label for='answer-id-1519234' id='answer-label-1519234' class=' answer'><span>Object.assign({}, original)<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-2' style=';'><div id='questionWrap-2'  class='   watupro-question-id-390645'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>Consider the following JavaScript code snippet: <br \/>\r<br>1. const book = { <br \/>\r<br>2. title: 'The Great Gatsby', <br \/>\r<br>3. author: 'F. Scott Fitzgerald', <br \/>\r<br>4. getSummary: function() { <br \/>\r<br>5. return `${this.title} by ${this.author}`; <br \/>\r<br>6. } <br \/>\r<br>7. }; <br \/>\r<br>8. <br \/>\r<br>9. const getBookSummary = book.getSummary; <br \/>\r<br>10. console.log(getBookSummary()); \/\/ What will this log to the console?<\/div><input type='hidden' name='question_id[]' id='qID_2' value='390645' \/><input type='hidden' id='answerType390645' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390645[]' id='answer-id-1519235' class='answer   answerof-390645 ' value='1519235'   \/><label for='answer-id-1519235' id='answer-label-1519235' class=' answer'><span>ReferenceError: title is not defined<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390645[]' id='answer-id-1519236' class='answer   answerof-390645 ' value='1519236'   \/><label for='answer-id-1519236' id='answer-label-1519236' class=' answer'><span>null<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390645[]' id='answer-id-1519237' class='answer   answerof-390645 ' value='1519237'   \/><label for='answer-id-1519237' id='answer-label-1519237' class=' answer'><span>The Great Gatsby by<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390645[]' id='answer-id-1519238' class='answer   answerof-390645 ' value='1519238'   \/><label for='answer-id-1519238' id='answer-label-1519238' class=' answer'><span>Scott Fitzgerald<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390645[]' id='answer-id-1519239' class='answer   answerof-390645 ' value='1519239'   \/><label for='answer-id-1519239' id='answer-label-1519239' class=' answer'><span>undefined by undefined<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-3' style=';'><div id='questionWrap-3'  class='   watupro-question-id-390646'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>3. <\/span>Consider the following JavaScript code snippet: <br \/>\r<br>1. const obj = { <br \/>\r<br>2. prop: 42, <br \/>\r<br>3. func: function() { <br \/>\r<br>4. return this.prop; <br \/>\r<br>5. } <br \/>\r<br>6. }; <br \/>\r<br>7. <br \/>\r<br>8. const extractedFunc = obj.func; <br \/>\r<br>9. console.log(extractedFunc()); \/\/ What will this log to the console?<\/div><input type='hidden' name='question_id[]' id='qID_3' value='390646' \/><input type='hidden' id='answerType390646' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390646[]' id='answer-id-1519240' class='answer   answerof-390646 ' value='1519240'   \/><label for='answer-id-1519240' id='answer-label-1519240' class=' answer'><span>42<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390646[]' id='answer-id-1519241' class='answer   answerof-390646 ' value='1519241'   \/><label for='answer-id-1519241' id='answer-label-1519241' class=' answer'><span>TypeError: extractedFunc is not a function<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390646[]' id='answer-id-1519242' class='answer   answerof-390646 ' value='1519242'   \/><label for='answer-id-1519242' id='answer-label-1519242' class=' answer'><span>undefined<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390646[]' id='answer-id-1519243' class='answer   answerof-390646 ' value='1519243'   \/><label for='answer-id-1519243' id='answer-label-1519243' class=' answer'><span>null<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-4' style=';'><div id='questionWrap-4'  class='   watupro-question-id-390647'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>You have an array of tasks, where each task is an object with properties id, title, and completed. Write a JavaScript function that returns a new array containing only the titles of the tasks that are not completed, sorted alphabetically. <br \/>\r<br>Which of the following functions correctly implements this?<\/div><input type='hidden' name='question_id[]' id='qID_4' value='390647' \/><input type='hidden' id='answerType390647' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390647[]' id='answer-id-1519244' class='answer   answerof-390647 ' value='1519244'   \/><label for='answer-id-1519244' id='answer-label-1519244' class=' answer'><span>function getIncompleteTaskTitles(tasks) { return tasks.sort((a, b) =&gt; a.title.localeCompare(b.title)) \r\n.filter(task =&gt; !task.completed) .map(task =&gt; task.title);}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390647[]' id='answer-id-1519245' class='answer   answerof-390647 ' value='1519245'   \/><label for='answer-id-1519245' id='answer-label-1519245' class=' answer'><span>function getIncompleteTaskTitles(tasks) { return tasks.filter(task =&gt; task.completed) .map(task =&gt; task.title) .sort((a, b) =&gt; a.localeCompare(b));}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390647[]' id='answer-id-1519246' class='answer   answerof-390647 ' value='1519246'   \/><label for='answer-id-1519246' id='answer-label-1519246' class=' answer'><span>function getIncompleteTaskTitles(tasks) { return tasks.map(task =&gt; task.title) .filter(task =&gt; !task.completed) .sort((a, b) =&gt; a.localeCompare(b));}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390647[]' id='answer-id-1519247' class='answer   answerof-390647 ' value='1519247'   \/><label for='answer-id-1519247' id='answer-label-1519247' class=' answer'><span>function getIncompleteTaskTitles(tasks) { return tasks.filter(task =&gt; !task.completed) .sort((a, b) =&gt; \r\na.title.localeCompare(b.title)) .map(task =&gt; task.title);}<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-5' style=';'><div id='questionWrap-5'  class='   watupro-question-id-390648'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>You have the following JavaScript code: <br \/>\r<br>1. let config = { <br \/>\r<br>2. server: &quot;localhost&quot;, <br \/>\r<br>3. port: 8080, <br \/>\r<br>4. options: { <br \/>\r<br>5. secure: true, <br \/>\r<br>6. timeout: 5000 <br \/>\r<br>7. }, <br \/>\r<br>8. features: { <br \/>\r<br>9. feature1: &quot;enabled&quot;, <br \/>\r<br>10. feature2: &quot;disabled&quot; <br \/>\r<br>11. } <br \/>\r<br>12. }; <br \/>\r<br>13. <br \/>\r<br>14. let key = &quot;features&quot;; <br \/>\r<br>15. let subKey = &quot;feature1&quot;; <br \/>\r<br>16. let dynamicKey = &quot;timeout&quot;; <br \/>\r<br>Which two of the following expressions correctly access the value 5000 from the config object?<\/div><input type='hidden' name='question_id[]' id='qID_5' value='390648' \/><input type='hidden' id='answerType390648' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390648[]' id='answer-id-1519248' class='answer   answerof-390648 ' value='1519248'   \/><label for='answer-id-1519248' id='answer-label-1519248' class=' answer'><span>config[&quot;options&quot;][&quot;timeout&quot;]<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390648[]' id='answer-id-1519249' class='answer   answerof-390648 ' value='1519249'   \/><label for='answer-id-1519249' id='answer-label-1519249' class=' answer'><span>config[key][subKey]<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390648[]' id='answer-id-1519250' class='answer   answerof-390648 ' value='1519250'   \/><label for='answer-id-1519250' id='answer-label-1519250' class=' answer'><span>config.options.timeout<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390648[]' id='answer-id-1519251' class='answer   answerof-390648 ' value='1519251'   \/><label for='answer-id-1519251' id='answer-label-1519251' class=' answer'><span>config[key].options[dynamicKey]<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-6' style=';'><div id='questionWrap-6'  class='   watupro-question-id-390649'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>Consider the following code snippet: <br \/>\r<br>1. let sentence = new String(&quot; JavaScript &quot;); <br \/>\r<br>2. let trimmedSentence = sentence.trim().padEnd(15, &quot;.&quot;); <br \/>\r<br>3. console.log(trimmedSentence); <br \/>\r<br>What will be the output?<\/div><input type='hidden' name='question_id[]' id='qID_6' value='390649' \/><input type='hidden' id='answerType390649' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390649[]' id='answer-id-1519252' class='answer   answerof-390649 ' value='1519252'   \/><label for='answer-id-1519252' id='answer-label-1519252' class=' answer'><span>&quot;JavaScript...&quot;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390649[]' id='answer-id-1519253' class='answer   answerof-390649 ' value='1519253'   \/><label for='answer-id-1519253' id='answer-label-1519253' class=' answer'><span>&quot;JavaScript&quot;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390649[]' id='answer-id-1519254' class='answer   answerof-390649 ' value='1519254'   \/><label for='answer-id-1519254' id='answer-label-1519254' class=' answer'><span>&quot;JavaScript.....&quot;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390649[]' id='answer-id-1519255' class='answer   answerof-390649 ' value='1519255'   \/><label for='answer-id-1519255' id='answer-label-1519255' class=' answer'><span>&quot; JavaScript &quot;<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-7' style=';'><div id='questionWrap-7'  class='   watupro-question-id-390650'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>You are tasked with writing a JavaScript function that takes multiple arguments and returns the sum of those arguments. If no arguments are provided, the function should return a default value of 10. <br \/>\r<br>Which implementation correctly achieves this using default parameter values, the rest parameter, and the spread operator?<\/div><input type='hidden' name='question_id[]' id='qID_7' value='390650' \/><input type='hidden' id='answerType390650' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390650[]' id='answer-id-1519256' class='answer   answerof-390650 ' value='1519256'   \/><label for='answer-id-1519256' id='answer-label-1519256' class=' answer'><span>function sum(...args, defaultValue = 10) { return args.length ? args.reduce((a, b) =&gt; a + b, 0): defaultValue;}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390650[]' id='answer-id-1519257' class='answer   answerof-390650 ' value='1519257'   \/><label for='answer-id-1519257' id='answer-label-1519257' class=' answer'><span>function sum(args = [10]) { return args.reduce((a, b) =&gt; a + b, 0);}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390650[]' id='answer-id-1519258' class='answer   answerof-390650 ' value='1519258'   \/><label for='answer-id-1519258' id='answer-label-1519258' class=' answer'><span>function sum(defaultValue, ...args = [10]) { return args.reduce((a, b) =&gt; a + b, 0);}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390650[]' id='answer-id-1519259' class='answer   answerof-390650 ' value='1519259'   \/><label for='answer-id-1519259' id='answer-label-1519259' class=' answer'><span>function sum(defaultValue = 10, ...args) { return args.length ? args.reduce((a, b) =&gt; a + b, 0): defaultValue;}<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-8' style=';'><div id='questionWrap-8'  class='   watupro-question-id-390651'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>Consider the following JavaScript code: <br \/>\r<br>1. class BankAccount { <br \/>\r<br>2. static totalAccounts = 0; <br \/>\r<br>3. <br \/>\r<br>4. constructor(owner, balance) { <br \/>\r<br>5. this.owner = owner; <br \/>\r<br>6. this.balance = balance; <br \/>\r<br>7. BankAccount.incrementAccounts(); <br \/>\r<br>8. } <br \/>\r<br>9. <br \/>\r<br>10. static incrementAccounts() { <br \/>\r<br>11. BankAccount.totalAccounts++; <br \/>\r<br>12. } <br \/>\r<br>13. } <br \/>\r<br>14. <br \/>\r<br>15. let account1 = new BankAccount('Alice', 1000); <br \/>\r<br>16. let account2 = new BankAccount('Bob', 1500); <br \/>\r<br>17. let account3 = new BankAccount('Charlie', 2000); <br \/>\r<br>18. <br \/>\r<br>19. console.log(BankAccount.totalAccounts); <br \/>\r<br>What will be the output of console.log(BankAccount.totalAccounts)?<\/div><input type='hidden' name='question_id[]' id='qID_8' value='390651' \/><input type='hidden' id='answerType390651' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390651[]' id='answer-id-1519260' class='answer   answerof-390651 ' value='1519260'   \/><label for='answer-id-1519260' id='answer-label-1519260' class=' answer'><span>2<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390651[]' id='answer-id-1519261' class='answer   answerof-390651 ' value='1519261'   \/><label for='answer-id-1519261' id='answer-label-1519261' class=' answer'><span>1<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390651[]' id='answer-id-1519262' class='answer   answerof-390651 ' value='1519262'   \/><label for='answer-id-1519262' id='answer-label-1519262' class=' answer'><span>3<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390651[]' id='answer-id-1519263' class='answer   answerof-390651 ' value='1519263'   \/><label for='answer-id-1519263' id='answer-label-1519263' class=' answer'><span>0<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-9' style=';'><div id='questionWrap-9'  class='   watupro-question-id-390652'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>9. <\/span>Which two options correctly demonstrate different ways to create a new object with a Name property set to &quot;Gadget&quot; without using a class?<\/div><input type='hidden' name='question_id[]' id='qID_9' value='390652' \/><input type='hidden' id='answerType390652' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390652[]' id='answer-id-1519264' class='answer   answerof-390652 ' value='1519264'   \/><label for='answer-id-1519264' id='answer-label-1519264' class=' answer'><span>const obj2 = new Object(); obj2.name = &quot;Gadget&quot;;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390652[]' id='answer-id-1519265' class='answer   answerof-390652 ' value='1519265'   \/><label for='answer-id-1519265' id='answer-label-1519265' class=' answer'><span>const obj5 = new Function();obj5.name = &quot;Gadget&quot;;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390652[]' id='answer-id-1519266' class='answer   answerof-390652 ' value='1519266'   \/><label for='answer-id-1519266' id='answer-label-1519266' class=' answer'><span>const obj6 = function() { this.name = &quot;Gadget&quot;; };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390652[]' id='answer-id-1519267' class='answer   answerof-390652 ' value='1519267'   \/><label for='answer-id-1519267' id='answer-label-1519267' class=' answer'><span>const obj1 = { name: &quot;Gadget&quot; };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390652[]' id='answer-id-1519268' class='answer   answerof-390652 ' value='1519268'   \/><label for='answer-id-1519268' id='answer-label-1519268' class=' answer'><span>const obj3 = Object.create({ name: &quot;Gadget&quot; });<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-10' style=';'><div id='questionWrap-10'  class='   watupro-question-id-390653'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>10. <\/span>Which of the following code snippets correctly initializes an array, adds a new element to the end, and removes the first element?<\/div><input type='hidden' name='question_id[]' id='qID_10' value='390653' \/><input type='hidden' id='answerType390653' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390653[]' id='answer-id-1519269' class='answer   answerof-390653 ' value='1519269'   \/><label for='answer-id-1519269' id='answer-label-1519269' class=' answer'><span>let arr = [1, 2, 3];arr.unshift(4);arr.shift();<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390653[]' id='answer-id-1519270' class='answer   answerof-390653 ' value='1519270'   \/><label for='answer-id-1519270' id='answer-label-1519270' class=' answer'><span>let arr = [1, 2, 3];arr.push(4);arr.shift();<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390653[]' id='answer-id-1519271' class='answer   answerof-390653 ' value='1519271'   \/><label for='answer-id-1519271' id='answer-label-1519271' class=' answer'><span>let arr = [1, 2, 3];arr.pop();arr.push(4);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390653[]' id='answer-id-1519272' class='answer   answerof-390653 ' value='1519272'   \/><label for='answer-id-1519272' id='answer-label-1519272' class=' answer'><span>let arr = [1, 2, 3];arr.push(4);arr.pop();<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-11' style=';'><div id='questionWrap-11'  class='   watupro-question-id-390654'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>11. <\/span>Which two statements correctly demonstrate the use of prototypes to add a greet method to all instances of a Person constructor function? <br \/>\r<br>1. function Person(name) { <br \/>\r<br>2. this.name = name; <br \/>\r<br>3. }<\/div><input type='hidden' name='question_id[]' id='qID_11' value='390654' \/><input type='hidden' id='answerType390654' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390654[]' id='answer-id-1519273' class='answer   answerof-390654 ' value='1519273'   \/><label for='answer-id-1519273' id='answer-label-1519273' class=' answer'><span>const person2 = new Person(&quot;Bob&quot;);person2.__proto__.greet = function() { return &quot;Hello, &quot; + this.name; };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390654[]' id='answer-id-1519274' class='answer   answerof-390654 ' value='1519274'   \/><label for='answer-id-1519274' id='answer-label-1519274' class=' answer'><span>Person.greet = function() { return &quot;Hello, &quot; + this.name; };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390654[]' id='answer-id-1519275' class='answer   answerof-390654 ' value='1519275'   \/><label for='answer-id-1519275' id='answer-label-1519275' class=' answer'><span>Person.prototype.greet = function() { return &quot;Hello, &quot; + this.name; };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390654[]' id='answer-id-1519276' class='answer   answerof-390654 ' value='1519276'   \/><label for='answer-id-1519276' id='answer-label-1519276' class=' answer'><span>Person.prototype.greet = () =&gt; { return &quot;Hello, &quot; + this.name; };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-390654[]' id='answer-id-1519277' class='answer   answerof-390654 ' value='1519277'   \/><label for='answer-id-1519277' id='answer-label-1519277' class=' answer'><span>const person1 = new Person(&quot;Alice&quot;); person1.greet = function() { return &quot;Hello, &quot; + this.name; };<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-12' style=';'><div id='questionWrap-12'  class='   watupro-question-id-390655'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>12. <\/span>You are managing a collection of students enrolled in different courses. You need to find the total number of unique students across all courses. <br \/>\r<br>Given the following code snippets, which one correctly calculates the number of unique students? <br \/>\r<br>1. let course1 = new Set(['Alice', 'Bob', 'Charlie']); <br \/>\r<br>2. let course2 = new Set(['Alice', 'Dave', 'Eve']); <br \/>\r<br>3. let course3 = new Set(['Charlie', 'Frank', 'George']); <br \/>\r<br>Which code snippet correctly calculates the number of unique students?<\/div><input type='hidden' name='question_id[]' id='qID_12' value='390655' \/><input type='hidden' id='answerType390655' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390655[]' id='answer-id-1519278' class='answer   answerof-390655 ' value='1519278'   \/><label for='answer-id-1519278' id='answer-label-1519278' class=' answer'><span>let allStudents = new Set(course1.concat(course2, course3));console.log(allStudents.size);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390655[]' id='answer-id-1519279' class='answer   answerof-390655 ' value='1519279'   \/><label for='answer-id-1519279' id='answer-label-1519279' class=' answer'><span>let allStudents = new Set(course1.union(course2).union(course3));console.log(allStudents.size);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390655[]' id='answer-id-1519280' class='answer   answerof-390655 ' value='1519280'   \/><label for='answer-id-1519280' id='answer-label-1519280' class=' answer'><span>let allStudents = new Set([course1, course2, course3]);console.log(allStudents.size);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390655[]' id='answer-id-1519281' class='answer   answerof-390655 ' value='1519281'   \/><label for='answer-id-1519281' id='answer-label-1519281' class=' answer'><span>let allStudents = new Set([...course1, ...course2, ...course3]);console.log(allStudents.size);<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-13' style=';'><div id='questionWrap-13'  class='   watupro-question-id-390656'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>13. <\/span>Which of the following code snippets correctly implements a generator function and uses it as an element of an iterable object to generate a sequence of numbers from 1 to 5?<\/div><input type='hidden' name='question_id[]' id='qID_13' value='390656' \/><input type='hidden' id='answerType390656' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390656[]' id='answer-id-1519282' class='answer   answerof-390656 ' value='1519282'   \/><label for='answer-id-1519282' id='answer-label-1519282' class=' answer'><span>function generateNumbers() { for (let i = 1; i &lt;= 5; i++) { yield i; }}const numbers = [...generateNumbers()];<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390656[]' id='answer-id-1519283' class='answer   answerof-390656 ' value='1519283'   \/><label for='answer-id-1519283' id='answer-label-1519283' class=' answer'><span>function* generateNumbers() { for (let i = 1; i &lt;= 5; i++) { yield i; }}const numbers = [...generateNumbers()];<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390656[]' id='answer-id-1519284' class='answer   answerof-390656 ' value='1519284'   \/><label for='answer-id-1519284' id='answer-label-1519284' class=' answer'><span>function* generateNumbers() { for (let i = 1; i &lt;= 5; i++) { yield i; }}const numbers = \r\ngenerateNumbers();<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390656[]' id='answer-id-1519285' class='answer   answerof-390656 ' value='1519285'   \/><label for='answer-id-1519285' id='answer-label-1519285' class=' answer'><span>function* generateNumbers() { for (let i = 1; i &lt;= 5; i++) { yield i; }}const numbers = { [Symbol.iterator]: generateNumbers};for (const num of numbers) { console.log(num);}<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-14' style=';'><div id='questionWrap-14'  class='   watupro-question-id-390657'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>14. <\/span>Which of the following code snippets correctly defines a Person class with a constructor that initializes name and age properties, and a greet() method that logs a greeting message?<\/div><input type='hidden' name='question_id[]' id='qID_14' value='390657' \/><input type='hidden' id='answerType390657' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390657[]' id='answer-id-1519286' class='answer   answerof-390657 ' value='1519286'   \/><label for='answer-id-1519286' id='answer-label-1519286' class=' answer'><span>class Person { constructor(name, age) { this.name = name; this.age = age; } greeting() { console.log(`Hello, my name is ${this.name} and I am ${this.age} years old.`); }}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390657[]' id='answer-id-1519287' class='answer   answerof-390657 ' value='1519287'   \/><label for='answer-id-1519287' id='answer-label-1519287' class=' answer'><span>class Person { Person(name, age) { this.name = name; this.age = age; } greet() { console.log(`Hello, my name is ${this.name} and I am ${this.age} years old.`); }}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390657[]' id='answer-id-1519288' class='answer   answerof-390657 ' value='1519288'   \/><label for='answer-id-1519288' id='answer-label-1519288' class=' answer'><span>class Person { constructor(name, age) { name = name; age = age; } greet() { console.log(`Hello, my name is ${name} and I am ${age} years old.`); }}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390657[]' id='answer-id-1519289' class='answer   answerof-390657 ' value='1519289'   \/><label for='answer-id-1519289' id='answer-label-1519289' class=' answer'><span>class Person { constructor(name, age) { this.name = name; this.age = age; } greet() { \r\nconsole.log(`Hello, my name is ${this.name} and I am ${this.age} years old.`); }}<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-15' style=';'><div id='questionWrap-15'  class='   watupro-question-id-390658'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>15. <\/span>You need to extend the String prototype to add a method reverse that returns the string reversed. <br \/>\r<br>Which of the following code snippets correctly achieves this?<\/div><input type='hidden' name='question_id[]' id='qID_15' value='390658' \/><input type='hidden' id='answerType390658' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390658[]' id='answer-id-1519290' class='answer   answerof-390658 ' value='1519290'   \/><label for='answer-id-1519290' id='answer-label-1519290' class=' answer'><span>String.prototype.reverse = () =&gt; { return this.split('').reverse().join('');}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390658[]' id='answer-id-1519291' class='answer   answerof-390658 ' value='1519291'   \/><label for='answer-id-1519291' id='answer-label-1519291' class=' answer'><span>String.prototype.reverse = function(str) { return str.split('').reverse().join('');}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390658[]' id='answer-id-1519292' class='answer   answerof-390658 ' value='1519292'   \/><label for='answer-id-1519292' id='answer-label-1519292' class=' answer'><span>String.reverse = function() { return this.split('').reverse().join('');}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390658[]' id='answer-id-1519293' class='answer   answerof-390658 ' value='1519293'   \/><label for='answer-id-1519293' id='answer-label-1519293' class=' answer'><span>String.prototype.reverse = function() { return [...this].reverse().join('');}<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-16' style=';'><div id='questionWrap-16'  class='   watupro-question-id-390659'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>16. <\/span>Given the following JavaScript object: <br \/>\r<br>1. const user = { <br \/>\r<br>2. name: &quot;Alice&quot;, <br \/>\r<br>3. age: 30, <br \/>\r<br>4. email: &quot;alice@example.com&quot;, <br \/>\r<br>5. isActive: true <br \/>\r<br>6. }; <br \/>\r<br>Which of the following statements correctly converts this object to a JSON string?<\/div><input type='hidden' name='question_id[]' id='qID_16' value='390659' \/><input type='hidden' id='answerType390659' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390659[]' id='answer-id-1519294' class='answer   answerof-390659 ' value='1519294'   \/><label for='answer-id-1519294' id='answer-label-1519294' class=' answer'><span>JSO<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390659[]' id='answer-id-1519295' class='answer   answerof-390659 ' value='1519295'   \/><label for='answer-id-1519295' id='answer-label-1519295' class=' answer'><span>stringify(user);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390659[]' id='answer-id-1519296' class='answer   answerof-390659 ' value='1519296'   \/><label for='answer-id-1519296' id='answer-label-1519296' class=' answer'><span>JSO<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390659[]' id='answer-id-1519297' class='answer   answerof-390659 ' value='1519297'   \/><label for='answer-id-1519297' id='answer-label-1519297' class=' answer'><span>encode(user);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390659[]' id='answer-id-1519298' class='answer   answerof-390659 ' value='1519298'   \/><label for='answer-id-1519298' id='answer-label-1519298' class=' answer'><span>JSO<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390659[]' id='answer-id-1519299' class='answer   answerof-390659 ' value='1519299'   \/><label for='answer-id-1519299' id='answer-label-1519299' class=' answer'><span>parse(user);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390659[]' id='answer-id-1519300' class='answer   answerof-390659 ' value='1519300'   \/><label for='answer-id-1519300' id='answer-label-1519300' class=' answer'><span>JSO<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390659[]' id='answer-id-1519301' class='answer   answerof-390659 ' value='1519301'   \/><label for='answer-id-1519301' id='answer-label-1519301' class=' answer'><span>toString(user);<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-17' style=';'><div id='questionWrap-17'  class='   watupro-question-id-390660'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>17. <\/span>Which statement best describes the purpose of using the new operator with a constructor function in JavaScript?<\/div><input type='hidden' name='question_id[]' id='qID_17' value='390660' \/><input type='hidden' id='answerType390660' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390660[]' id='answer-id-1519302' class='answer   answerof-390660 ' value='1519302'   \/><label for='answer-id-1519302' id='answer-label-1519302' class=' answer'><span>It always creates a singleton object.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390660[]' id='answer-id-1519303' class='answer   answerof-390660 ' value='1519303'   \/><label for='answer-id-1519303' id='answer-label-1519303' class=' answer'><span>It creates a new empty object and sets its prototype to the constructor function's prototype.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390660[]' id='answer-id-1519304' class='answer   answerof-390660 ' value='1519304'   \/><label for='answer-id-1519304' id='answer-label-1519304' class=' answer'><span>It calls the constructor function and returns undefined.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390660[]' id='answer-id-1519305' class='answer   answerof-390660 ' value='1519305'   \/><label for='answer-id-1519305' id='answer-label-1519305' class=' answer'><span>It binds the constructor function to the global object.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-18' style=';'><div id='questionWrap-18'  class='   watupro-question-id-390661'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>18. <\/span>You are developing a JavaScript utility that filters an array of numbers based on a given criterion. The criterion is provided as a function. Implement the filterArray function that takes an array and a function criterion and returns a new array with elements that satisfy the criterion. <br \/>\r<br>Which of the following implementations correctly achieves this?<\/div><input type='hidden' name='question_id[]' id='qID_18' value='390661' \/><input type='hidden' id='answerType390661' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390661[]' id='answer-id-1519306' class='answer   answerof-390661 ' value='1519306'   \/><label for='answer-id-1519306' id='answer-label-1519306' class=' answer'><span>function filterArray(arr, criterion) { return arr.map(function(element) { return criterion(element); });}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390661[]' id='answer-id-1519307' class='answer   answerof-390661 ' value='1519307'   \/><label for='answer-id-1519307' id='answer-label-1519307' class=' answer'><span>function filterArray(arr, criterion) { return arr.map(criterion);}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390661[]' id='answer-id-1519308' class='answer   answerof-390661 ' value='1519308'   \/><label for='answer-id-1519308' id='answer-label-1519308' class=' answer'><span>function filterArray(arr, criterion) { return arr.filter(element =&gt; criterion);}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390661[]' id='answer-id-1519309' class='answer   answerof-390661 ' value='1519309'   \/><label for='answer-id-1519309' id='answer-label-1519309' class=' answer'><span>function filterArray(arr, criterion) { return arr.filter(function(element) { return criterion(element); });}<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-19' style=';'><div id='questionWrap-19'  class='   watupro-question-id-390662'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>19. <\/span>How can you add a new method getInfo to the following JavaScript object after it has been created? <br \/>\r<br>1. const book = { <br \/>\r<br>2. title: &quot;JavaScript: The Good Parts&quot;, <br \/>\r<br>3. author: &quot;Douglas Crockford&quot;, <br \/>\r<br>4. year: 2008 <br \/>\r<br>5. };<\/div><input type='hidden' name='question_id[]' id='qID_19' value='390662' \/><input type='hidden' id='answerType390662' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390662[]' id='answer-id-1519310' class='answer   answerof-390662 ' value='1519310'   \/><label for='answer-id-1519310' id='answer-label-1519310' class=' answer'><span>Object.prototype.getInfo = function() { return this.title + ' by ' + this.author; };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390662[]' id='answer-id-1519311' class='answer   answerof-390662 ' value='1519311'   \/><label for='answer-id-1519311' id='answer-label-1519311' class=' answer'><span>book.addMethod('getInfo', function() { return this.title + ' by ' + this.author; });<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390662[]' id='answer-id-1519312' class='answer   answerof-390662 ' value='1519312'   \/><label for='answer-id-1519312' id='answer-label-1519312' class=' answer'><span>book.getInfo = function() { return ${this.title} by ${this.author}; };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390662[]' id='answer-id-1519313' class='answer   answerof-390662 ' value='1519313'   \/><label for='answer-id-1519313' id='answer-label-1519313' class=' answer'><span>book.getInfo = function() { return this.title + ' by ' + this.author; };<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-20' style=';'><div id='questionWrap-20'  class='   watupro-question-id-390663'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>20. <\/span>You have an array of objects representing users with their respective login timestamps. You need to find the user who logged in most recently. <br \/>\r<br>Which of the following code snippets correctly implements this logic? <br \/>\r<br>1. const users = [{ <br \/>\r<br>2. name: 'Alice', <br \/>\r<br>3. login: new Date('2023-07-01T12:00:00') <br \/>\r<br>4. }, <br \/>\r<br>5. { <br \/>\r<br>6. name: 'Bob', <br \/>\r<br>7. login: new Date('2023-07-01T13:00:00') <br \/>\r<br>8. }, <br \/>\r<br>9. { <br \/>\r<br>10. name: 'Charlie', <br \/>\r<br>11. login: new Date('2023-07-01T11:30:00') <br \/>\r<br>12. } <br \/>\r<br>13. ]; <br \/>\r<br>14. <br \/>\r<br>15. const mostRecentUser = users.reduce((latest, user) =&gt; { <br \/>\r<br>16. return user.login &gt; latest.login ? user: latest; <br \/>\r<br>17. }); <br \/>\r<br>18. console.log(mostRecentUser.name);<\/div><input type='hidden' name='question_id[]' id='qID_20' value='390663' \/><input type='hidden' id='answerType390663' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390663[]' id='answer-id-1519314' class='answer   answerof-390663 ' value='1519314'   \/><label for='answer-id-1519314' id='answer-label-1519314' class=' answer'><span>Bob<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390663[]' id='answer-id-1519315' class='answer   answerof-390663 ' value='1519315'   \/><label for='answer-id-1519315' id='answer-label-1519315' class=' answer'><span>{ name: 'Bob', login: new Date('2023-07-01T13:00:00') }<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390663[]' id='answer-id-1519316' class='answer   answerof-390663 ' value='1519316'   \/><label for='answer-id-1519316' id='answer-label-1519316' class=' answer'><span>Charlie<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390663[]' id='answer-id-1519317' class='answer   answerof-390663 ' value='1519317'   \/><label for='answer-id-1519317' id='answer-label-1519317' class=' answer'><span>Alice<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-21' style=';'><div id='questionWrap-21'  class='   watupro-question-id-390664'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>21. <\/span>You are creating a class hierarchy for an educational platform. You have a User class with a method <br \/>\r<br>getRole(), and you extend this class with an Instructor class that overrides the getRole() <br \/>\r<br>method. If an instance of Instructor calls the getRole() <br \/>\r<br>method, which method will be executed?<\/div><input type='hidden' name='question_id[]' id='qID_21' value='390664' \/><input type='hidden' id='answerType390664' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390664[]' id='answer-id-1519318' class='answer   answerof-390664 ' value='1519318'   \/><label for='answer-id-1519318' id='answer-label-1519318' class=' answer'><span>The getRole() method in the User class.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390664[]' id='answer-id-1519319' class='answer   answerof-390664 ' value='1519319'   \/><label for='answer-id-1519319' id='answer-label-1519319' class=' answer'><span>The getRole() method in both classes, starting with User.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390664[]' id='answer-id-1519320' class='answer   answerof-390664 ' value='1519320'   \/><label for='answer-id-1519320' id='answer-label-1519320' class=' answer'><span>It depends on the order of inheritance.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390664[]' id='answer-id-1519321' class='answer   answerof-390664 ' value='1519321'   \/><label for='answer-id-1519321' id='answer-label-1519321' class=' answer'><span>The getRole() method in the Instructor class.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-22' style=';'><div id='questionWrap-22'  class='   watupro-question-id-390665'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>22. <\/span>Which of the following regular expressions correctly matches a valid US phone number in the format (XXX) XXX-XXXX where X is a digit?<\/div><input type='hidden' name='question_id[]' id='qID_22' value='390665' \/><input type='hidden' id='answerType390665' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390665[]' id='answer-id-1519322' class='answer   answerof-390665 ' value='1519322'   \/><label for='answer-id-1519322' id='answer-label-1519322' class=' answer'><span>\/^(d{3}) d{3}-d{5}$\/<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390665[]' id='answer-id-1519323' class='answer   answerof-390665 ' value='1519323'   \/><label for='answer-id-1519323' id='answer-label-1519323' class=' answer'><span>\/^d{3}-d{3}-d{4}$\/<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390665[]' id='answer-id-1519324' class='answer   answerof-390665 ' value='1519324'   \/><label for='answer-id-1519324' id='answer-label-1519324' class=' answer'><span>\/^(d{3}) d{4}-d{3}$\/<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390665[]' id='answer-id-1519325' class='answer   answerof-390665 ' value='1519325'   \/><label for='answer-id-1519325' id='answer-label-1519325' class=' answer'><span>\/^(d{3}) d{3}-d{4}$\/<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-23' style=';'><div id='questionWrap-23'  class='   watupro-question-id-390666'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>23. <\/span>Consider the following JavaScript code: <br \/>\r<br>1. let data = { <br \/>\r<br>2. users: [{ <br \/>\r<br>6. }, <br \/>\r<br>7. { <br \/>\r<br>11. }, <br \/>\r<br>12. { <br \/>\r<br>16. } <br \/>\r<br>17. ] <br \/>\r<br>18. }; <br \/>\r<br>19. <br \/>\r<br>20. function getActiveUserNames(users) { <br \/>\r<br>21. return users <br \/>\r<br>24. } <br \/>\r<br>25. <br \/>\r<br>26. let activeUserNames = getActiveUserNames(data.users); <br \/>\r<br>27. console.log(activeUserNames); <br \/>\r<br>What will be logged to the console?<\/div><input type='hidden' name='question_id[]' id='qID_23' value='390666' \/><input type='hidden' id='answerType390666' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390666[]' id='answer-id-1519326' class='answer   answerof-390666 ' value='1519326'   \/><label for='answer-id-1519326' id='answer-label-1519326' class=' answer'><span>[&quot;Alice&quot;, &quot;Bob&quot;, &quot;Charlie&quot;]<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390666[]' id='answer-id-1519327' class='answer   answerof-390666 ' value='1519327'   \/><label for='answer-id-1519327' id='answer-label-1519327' class=' answer'><span>[&quot;Alice&quot;]<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390666[]' id='answer-id-1519328' class='answer   answerof-390666 ' value='1519328'   \/><label for='answer-id-1519328' id='answer-label-1519328' class=' answer'><span>[]<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390666[]' id='answer-id-1519329' class='answer   answerof-390666 ' value='1519329'   \/><label for='answer-id-1519329' id='answer-label-1519329' class=' answer'><span>[&quot;Alice&quot;, &quot;Charlie&quot;]<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-24' style=';'><div id='questionWrap-24'  class='   watupro-question-id-390667'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>24. <\/span>You are working on a project where you have two objects representing user preferences, and you need to merge them into one object. The second object's properties should overwrite those of the first object if there are conflicts. <br \/>\r<br>Which code snippet correctly merges the two objects using the spread operator? <br \/>\r<br>1. const preferences1 = { <br \/>\r<br>2. theme: 'dark', <br \/>\r<br>3. notifications: true, <br \/>\r<br>4. fontSize: 'medium' <br \/>\r<br>5. }; <br \/>\r<br>6. <br \/>\r<br>7. const preferences2 = { <br \/>\r<br>8. notifications: false, <br \/>\r<br>9. language: 'en' <br \/>\r<br>10. }; <br \/>\r<br>11. <br \/>\r<br>12. const mergedPreferences = __________; <br \/>\r<br>13. <br \/>\r<br>14. console.log(mergedPreferences);<\/div><input type='hidden' name='question_id[]' id='qID_24' value='390667' \/><input type='hidden' id='answerType390667' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390667[]' id='answer-id-1519330' class='answer   answerof-390667 ' value='1519330'   \/><label for='answer-id-1519330' id='answer-label-1519330' class=' answer'><span>const mergedPreferences = { ...preferences2, ...preferences1 };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390667[]' id='answer-id-1519331' class='answer   answerof-390667 ' value='1519331'   \/><label for='answer-id-1519331' id='answer-label-1519331' class=' answer'><span>const mergedPreferences = Object.assign(preferences1, preferences2);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390667[]' id='answer-id-1519332' class='answer   answerof-390667 ' value='1519332'   \/><label for='answer-id-1519332' id='answer-label-1519332' class=' answer'><span>const mergedPreferences = preferences1.concat(preferences2);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390667[]' id='answer-id-1519333' class='answer   answerof-390667 ' value='1519333'   \/><label for='answer-id-1519333' id='answer-label-1519333' class=' answer'><span>const mergedPreferences = { ...preferences1, ...preferences2 };<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-25' style=';'><div id='questionWrap-25'  class='   watupro-question-id-390668'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>25. <\/span>You have an array of objects representing employees. Each employee object has properties name, department, and salary. Write a JavaScript function that filters out employees who are in the &quot;HR&quot; department and sorts the remaining employees by their salary in descending order. <br \/>\r<br>Which of the following functions correctly implements this?<\/div><input type='hidden' name='question_id[]' id='qID_25' value='390668' \/><input type='hidden' id='answerType390668' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390668[]' id='answer-id-1519334' class='answer   answerof-390668 ' value='1519334'   \/><label for='answer-id-1519334' id='answer-label-1519334' class=' answer'><span>function filterAndSortEmployees(employees) { return employees.filter(e =&gt; e.department !== &quot;HR&quot;) \r\n.sort((a, b) =&gt; a.salary - b.salary);}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390668[]' id='answer-id-1519335' class='answer   answerof-390668 ' value='1519335'   \/><label for='answer-id-1519335' id='answer-label-1519335' class=' answer'><span>function filterAndSortEmployees(employees) { return employees.filter(e =&gt; e.department !== &quot;HR&quot;) \r\n.sort((a, b) =&gt; b.salary - a.salary);}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390668[]' id='answer-id-1519336' class='answer   answerof-390668 ' value='1519336'   \/><label for='answer-id-1519336' id='answer-label-1519336' class=' answer'><span>function filterAndSortEmployees(employees) { return employees.sort((a, b) =&gt; b.salary - a.salary) \r\n.filter(e =&gt; e.department !== &quot;HR&quot;);}<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390668[]' id='answer-id-1519337' class='answer   answerof-390668 ' value='1519337'   \/><label for='answer-id-1519337' id='answer-label-1519337' class=' answer'><span>function filterAndSortEmployees(employees) { return employees.filter(e =&gt; e.department === &quot;HR&quot;) \r\n.sort((a, b) =&gt; b.salary - a.salary);}<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-26' style=';'><div id='questionWrap-26'  class='   watupro-question-id-390669'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>26. <\/span>You have a function fetchData that fetches data from an API and returns a promise. You need to process this data in two stages: first, you need to filter the data based on a condition, and then you need to transform the filtered data. <br \/>\r<br>How can you achieve this using JavaScript Promises?<\/div><input type='hidden' name='question_id[]' id='qID_26' value='390669' \/><input type='hidden' id='answerType390669' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390669[]' id='answer-id-1519338' class='answer   answerof-390669 ' value='1519338'   \/><label for='answer-id-1519338' id='answer-label-1519338' class=' answer'><span>fetchData().then(filterData).then(transformData);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390669[]' id='answer-id-1519339' class='answer   answerof-390669 ' value='1519339'   \/><label for='answer-id-1519339' id='answer-label-1519339' class=' answer'><span>fetchData().then(data =&gt; filterData(data)).then(filteredData =&gt; transformData(filteredData));<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390669[]' id='answer-id-1519340' class='answer   answerof-390669 ' value='1519340'   \/><label for='answer-id-1519340' id='answer-label-1519340' class=' answer'><span>fetchData().then(data =&gt; transformData(filterData(data)));<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390669[]' id='answer-id-1519341' class='answer   answerof-390669 ' value='1519341'   \/><label for='answer-id-1519341' id='answer-label-1519341' class=' answer'><span>fetchData().then(data =&gt; transformData(data)).then(transformedData =&gt; filterData(transformedData));<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-27' style=';'><div id='questionWrap-27'  class='   watupro-question-id-390670'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>27. <\/span>Given the following code snippet, what will be the output when the printDetails() method is called? <br \/>\r<br>1. class User { <br \/>\r<br>2. constructor(name, age) { <br \/>\r<br>3. this.name = name; <br \/>\r<br>4. this.age = age; <br \/>\r<br>5. } <br \/>\r<br>6. <br \/>\r<br>7. printDetails() { <br \/>\r<br>8. console.log(`Name: ${this.name}, Age: ${this.age}`); <br \/>\r<br>9. } <br \/>\r<br>10. } <br \/>\r<br>11. <br \/>\r<br>12. class Admin extends User { <br \/>\r<br>13. constructor(name, age, role) { <br \/>\r<br>14. super(name, age); <br \/>\r<br>15. this.role = role; <br \/>\r<br>16. } <br \/>\r<br>17. <br \/>\r<br>18. printDetails() { <br \/>\r<br>19. console.log(`Name: ${this.name}, Age: ${this.age}, Role: ${this.role}`); <br \/>\r<br>20. } <br \/>\r<br>21. } <br \/>\r<br>22. <br \/>\r<br>23. const admin = new Admin('Alice', 30, 'Administrator'); <br \/>\r<br>24. admin.printDetails();<\/div><input type='hidden' name='question_id[]' id='qID_27' value='390670' \/><input type='hidden' id='answerType390670' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390670[]' id='answer-id-1519342' class='answer   answerof-390670 ' value='1519342'   \/><label for='answer-id-1519342' id='answer-label-1519342' class=' answer'><span>Name: Alice, Age: 30<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390670[]' id='answer-id-1519343' class='answer   answerof-390670 ' value='1519343'   \/><label for='answer-id-1519343' id='answer-label-1519343' class=' answer'><span>Name: undefined, Age: undefined, Role: Administrator<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390670[]' id='answer-id-1519344' class='answer   answerof-390670 ' value='1519344'   \/><label for='answer-id-1519344' id='answer-label-1519344' class=' answer'><span>Name: Alice, Age: 30, Role: Administrator<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390670[]' id='answer-id-1519345' class='answer   answerof-390670 ' value='1519345'   \/><label for='answer-id-1519345' id='answer-label-1519345' class=' answer'><span>Name: , Age: , Role: Administrator<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-28' style=';'><div id='questionWrap-28'  class='   watupro-question-id-390671'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>28. <\/span>Consider the following object: <br \/>\r<br>1. var car = { <br \/>\r<br>2. make: &quot;Toyota&quot;, <br \/>\r<br>3. model: &quot;Camry&quot;, <br \/>\r<br>4. year: 2021, <br \/>\r<br>5. start: function() { <br \/>\r<br>6. console.log(&quot;Car started&quot;); <br \/>\r<br>7. } <br \/>\r<br>8. }; <br \/>\r<br>Which of the following statements will correctly access the model property of the car object?<\/div><input type='hidden' name='question_id[]' id='qID_28' value='390671' \/><input type='hidden' id='answerType390671' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390671[]' id='answer-id-1519346' class='answer   answerof-390671 ' value='1519346'   \/><label for='answer-id-1519346' id='answer-label-1519346' class=' answer'><span>car.model;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390671[]' id='answer-id-1519347' class='answer   answerof-390671 ' value='1519347'   \/><label for='answer-id-1519347' id='answer-label-1519347' class=' answer'><span>car.getModel();<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390671[]' id='answer-id-1519348' class='answer   answerof-390671 ' value='1519348'   \/><label for='answer-id-1519348' id='answer-label-1519348' class=' answer'><span>car-&gt;model;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390671[]' id='answer-id-1519349' class='answer   answerof-390671 ' value='1519349'   \/><label for='answer-id-1519349' id='answer-label-1519349' class=' answer'><span>car.model();<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-29' style=';'><div id='questionWrap-29'  class='   watupro-question-id-390672'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>29. <\/span>You are writing a function fetchData that makes an asynchronous call to an API to retrieve data. <br \/>\r<br>You want to handle the promise returned by this function to ensure that: <br \/>\r<br>1. You log the data if the call is successful. <br \/>\r<br>2. You log an error message if the call fails. <br \/>\r<br>3. You log a message &quot;Operation complete&quot; after the promise is settled (regardless of success or failure). <br \/>\r<br>Which of the following code snippets correctly implements this logic?<\/div><input type='hidden' name='question_id[]' id='qID_29' value='390672' \/><input type='hidden' id='answerType390672' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390672[]' id='answer-id-1519350' class='answer   answerof-390672 ' value='1519350'   \/><label for='answer-id-1519350' id='answer-label-1519350' class=' answer'><span>fetchData().then((data) =&gt; { console.log('Operation complete'); console.log(data);}).catch((error) =&gt; { console.error('Error:', error);});<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390672[]' id='answer-id-1519351' class='answer   answerof-390672 ' value='1519351'   \/><label for='answer-id-1519351' id='answer-label-1519351' class=' answer'><span>fetchData().then((data) =&gt; { console.log(data);}).catch((error) =&gt; { console.error('Error:', error);});<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390672[]' id='answer-id-1519352' class='answer   answerof-390672 ' value='1519352'   \/><label for='answer-id-1519352' id='answer-label-1519352' class=' answer'><span>fetchData().then((data) =&gt; { console.log(data);}).catch((error) =&gt; { console.error('Error:', error);}).finally(() =&gt; { console.log('Operation complete');});<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390672[]' id='answer-id-1519353' class='answer   answerof-390672 ' value='1519353'   \/><label for='answer-id-1519353' id='answer-label-1519353' class=' answer'><span>fetchData().then((data) =&gt; { console.log(data);}).finally(() =&gt; { console.log('Operation complete');}).catch((error) =&gt; { console.error('Error:', error);});<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-30' style=';'><div id='questionWrap-30'  class='   watupro-question-id-390673'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>30. <\/span>You need to merge multiple sets of project IDs into a single set to ensure all project IDs are unique. <br \/>\r<br>Given the following sets, which option correctly combines them? <br \/>\r<br>1. let projectA = new Set([1, 2, 3]); <br \/>\r<br>2. let projectB = new Set([3, 4, 5]); <br \/>\r<br>3. let projectC = new Set([5, 6, 7]); <br \/>\r<br>4. let allProjects = \/* missing code *\/; <br \/>\r<br>What should replace \/* missing code *\/ to correctly combine all sets into a single set?<\/div><input type='hidden' name='question_id[]' id='qID_30' value='390673' \/><input type='hidden' id='answerType390673' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390673[]' id='answer-id-1519354' class='answer   answerof-390673 ' value='1519354'   \/><label for='answer-id-1519354' id='answer-label-1519354' class=' answer'><span>new Set(...projectA, ...projectB, ...projectC)<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390673[]' id='answer-id-1519355' class='answer   answerof-390673 ' value='1519355'   \/><label for='answer-id-1519355' id='answer-label-1519355' class=' answer'><span>new Set([...projectA, ...projectB, ...projectC])<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390673[]' id='answer-id-1519356' class='answer   answerof-390673 ' value='1519356'   \/><label for='answer-id-1519356' id='answer-label-1519356' class=' answer'><span>new Set(projectA, projectB, projectC)<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390673[]' id='answer-id-1519357' class='answer   answerof-390673 ' value='1519357'   \/><label for='answer-id-1519357' id='answer-label-1519357' class=' answer'><span>new Set(project<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390673[]' id='answer-id-1519358' class='answer   answerof-390673 ' value='1519358'   \/><label for='answer-id-1519358' id='answer-label-1519358' class=' answer'><span>concat(projectB).concat(projectC))<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-31' style=';'><div id='questionWrap-31'  class='   watupro-question-id-390674'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>31. <\/span>Consider the following code snippet: <br \/>\r<br>1. function* idGenerator() { <br \/>\r<br>2. let id = 1; <br \/>\r<br>3. while (true) { <br \/>\r<br>4. yield id++; <br \/>\r<br>5. } <br \/>\r<br>6. } <br \/>\r<br>7. <br \/>\r<br>8. const gen = idGenerator(); <br \/>\r<br>9. console.log(gen.next().value); \/\/ ? <br \/>\r<br>10. console.log(gen.next().value); \/\/ ? <br \/>\r<br>11. console.log(gen.next().value); \/\/ ? <br \/>\r<br>What will be the output of the above code?<\/div><input type='hidden' name='question_id[]' id='qID_31' value='390674' \/><input type='hidden' id='answerType390674' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390674[]' id='answer-id-1519359' class='answer   answerof-390674 ' value='1519359'   \/><label for='answer-id-1519359' id='answer-label-1519359' class=' answer'><span>112<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390674[]' id='answer-id-1519360' class='answer   answerof-390674 ' value='1519360'   \/><label for='answer-id-1519360' id='answer-label-1519360' class=' answer'><span>123<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390674[]' id='answer-id-1519361' class='answer   answerof-390674 ' value='1519361'   \/><label for='answer-id-1519361' id='answer-label-1519361' class=' answer'><span>1undefinedundefined<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390674[]' id='answer-id-1519362' class='answer   answerof-390674 ' value='1519362'   \/><label for='answer-id-1519362' id='answer-label-1519362' class=' answer'><span>111<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-32' style=';'><div id='questionWrap-32'  class='   watupro-question-id-390675'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>32. <\/span>Consider the following code snippet in JavaScript: <br \/>\r<br>1. class Inventory { <br \/>\r<br>2. constructor(items) { <br \/>\r<br>3. this._items = items; <br \/>\r<br>4. } <br \/>\r<br>5. <br \/>\r<br>6. get totalItems() { <br \/>\r<br>7. return this._items.reduce((sum, item) =&gt; sum + item.quantity, 0); <br \/>\r<br>8. } <br \/>\r<br>9. <br \/>\r<br>10. set updateItem(itemDetails) { <br \/>\r<br>11. const { name, quantity } = itemDetails; <br \/>\r<br>12. const item = this._items.find(i =&gt; i.name === name); <br \/>\r<br>13. if (item) { <br \/>\r<br>14. item.quantity = quantity; <br \/>\r<br>15. } else { <br \/>\r<br>16. this._items.push({ name, quantity }); <br \/>\r<br>17. } <br \/>\r<br>18. } <br \/>\r<br>19. } <br \/>\r<br>20. <br \/>\r<br>21. const store = new Inventory([{ <br \/>\r<br>22. name: 'Apple', <br \/>\r<br>23. quantity: 10 <br \/>\r<br>24. }, { <br \/>\r<br>25. name: 'Banana', <br \/>\r<br>26. quantity: 20 <br \/>\r<br>27. }]); <br \/>\r<br>28. store.updateItem = { name: 'Apple', quantity: 15 }; <br \/>\r<br>29. store.updateItem = { name: 'Orange', quantity: 5 }; <br \/>\r<br>30. console.log(store.totalItems); <br \/>\r<br>What will be the output of the console.log(store.totalItems) statement?<\/div><input type='hidden' name='question_id[]' id='qID_32' value='390675' \/><input type='hidden' id='answerType390675' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390675[]' id='answer-id-1519363' class='answer   answerof-390675 ' value='1519363'   \/><label for='answer-id-1519363' id='answer-label-1519363' class=' answer'><span>40<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390675[]' id='answer-id-1519364' class='answer   answerof-390675 ' value='1519364'   \/><label for='answer-id-1519364' id='answer-label-1519364' class=' answer'><span>35<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390675[]' id='answer-id-1519365' class='answer   answerof-390675 ' value='1519365'   \/><label for='answer-id-1519365' id='answer-label-1519365' class=' answer'><span>30<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390675[]' id='answer-id-1519366' class='answer   answerof-390675 ' value='1519366'   \/><label for='answer-id-1519366' id='answer-label-1519366' class=' answer'><span>25<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-33' style=';'><div id='questionWrap-33'  class='   watupro-question-id-390676'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>33. <\/span>You are tasked with creating a function that takes an object representing a student with properties name, age, and grades, and returns a string summarizing the student's information. <br \/>\r<br>Which function implementation is correct? <br \/>\r<br>1. const student = { <br \/>\r<br>2. name: 'John Smith', <br \/>\r<br>3. age: 20, <br \/>\r<br>4. grades: [85, 90, 78] <br \/>\r<br>5. }; <br \/>\r<br>6. <br \/>\r<br>7. function summarizeStudent(student) { <br \/>\r<br>8. __________ <br \/>\r<br>9. } <br \/>\r<br>10. <br \/>\r<br>11. const summary = summarizeStudent(student); <br \/>\r<br>12. console.log(summary);<\/div><input type='hidden' name='question_id[]' id='qID_33' value='390676' \/><input type='hidden' id='answerType390676' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390676[]' id='answer-id-1519367' class='answer   answerof-390676 ' value='1519367'   \/><label for='answer-id-1519367' id='answer-label-1519367' class=' answer'><span>return 'Name: ' + student.name + ', Age: ' + student.age + ', Grades: ' + student.grades.toString();<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390676[]' id='answer-id-1519368' class='answer   answerof-390676 ' value='1519368'   \/><label for='answer-id-1519368' id='answer-label-1519368' class=' answer'><span>return 'Name: ' + name + ', Age: ' + age + ', Grades: ' + grades.join(', ');<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390676[]' id='answer-id-1519369' class='answer   answerof-390676 ' value='1519369'   \/><label for='answer-id-1519369' id='answer-label-1519369' class=' answer'><span>return &quot;Name: ${student.name}, Age: ${student.age}, Grades: ${student.grades}&quot;;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390676[]' id='answer-id-1519370' class='answer   answerof-390676 ' value='1519370'   \/><label for='answer-id-1519370' id='answer-label-1519370' class=' answer'><span>return &quot;Name: ${student.name}, Age: ${student.age}, Grades: ${student.grades.join(', ')}&quot;;<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-34' style=';'><div id='questionWrap-34'  class='   watupro-question-id-390677'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>34. <\/span>Consider the following code snippet: <br \/>\r<br>1. function createCounter() { <br \/>\r<br>2. let count = 0; <br \/>\r<br>3. return { <br \/>\r<br>4. increment: function() { <br \/>\r<br>7. }, <br \/>\r<br>8. decrement: function() { <br \/>\r<br>11. } <br \/>\r<br>12. }; <br \/>\r<br>13. } <br \/>\r<br>14. <br \/>\r<br>15. const counter = createCounter(); <br \/>\r<br>16. console.log(counter.increment()); <br \/>\r<br>17. console.log(counter.increment()); <br \/>\r<br>18. console.log(counter.decrement()); <br \/>\r<br>Why does the variable count retain its value between calls to increment and decrement?<\/div><input type='hidden' name='question_id[]' id='qID_34' value='390677' \/><input type='hidden' id='answerType390677' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390677[]' id='answer-id-1519371' class='answer   answerof-390677 ' value='1519371'   \/><label for='answer-id-1519371' id='answer-label-1519371' class=' answer'><span>The count variable is reinitialized to 0 every time increment or decrement is called.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390677[]' id='answer-id-1519372' class='answer   answerof-390677 ' value='1519372'   \/><label for='answer-id-1519372' id='answer-label-1519372' class=' answer'><span>The count variable is retained in the closure created by the createCounter function.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390677[]' id='answer-id-1519373' class='answer   answerof-390677 ' value='1519373'   \/><label for='answer-id-1519373' id='answer-label-1519373' class=' answer'><span>The count variable is passed by reference.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390677[]' id='answer-id-1519374' class='answer   answerof-390677 ' value='1519374'   \/><label for='answer-id-1519374' id='answer-label-1519374' class=' answer'><span>The count variable is a global variable.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-35' style=';'><div id='questionWrap-35'  class='   watupro-question-id-390678'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>35. <\/span>Which of the following best explains the concept of prototype-based inheritance in JavaScript?<\/div><input type='hidden' name='question_id[]' id='qID_35' value='390678' \/><input type='hidden' id='answerType390678' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390678[]' id='answer-id-1519375' class='answer   answerof-390678 ' value='1519375'   \/><label for='answer-id-1519375' id='answer-label-1519375' class=' answer'><span>Objects can inherit properties and methods from other objects.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390678[]' id='answer-id-1519376' class='answer   answerof-390678 ' value='1519376'   \/><label for='answer-id-1519376' id='answer-label-1519376' class=' answer'><span>Objects copy properties and methods from one object to another.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390678[]' id='answer-id-1519377' class='answer   answerof-390678 ' value='1519377'   \/><label for='answer-id-1519377' id='answer-label-1519377' class=' answer'><span>Objects inherit properties and methods only through the class keyword.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390678[]' id='answer-id-1519378' class='answer   answerof-390678 ' value='1519378'   \/><label for='answer-id-1519378' id='answer-label-1519378' class=' answer'><span>Objects can only inherit properties and methods from classes.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-36' style=';'><div id='questionWrap-36'  class='   watupro-question-id-390679'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>36. <\/span>Given the following code snippet, what will be the output? <br \/>\r<br>1. let str = new String(&quot;Hello World&quot;); <br \/>\r<br>2. str = str.toLowerCase().toUpperCase(); <br \/>\r<br>3. console.log(str);<\/div><input type='hidden' name='question_id[]' id='qID_36' value='390679' \/><input type='hidden' id='answerType390679' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390679[]' id='answer-id-1519379' class='answer   answerof-390679 ' value='1519379'   \/><label for='answer-id-1519379' id='answer-label-1519379' class=' answer'><span>HELLO WORLD<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390679[]' id='answer-id-1519380' class='answer   answerof-390679 ' value='1519380'   \/><label for='answer-id-1519380' id='answer-label-1519380' class=' answer'><span>Hello World<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390679[]' id='answer-id-1519381' class='answer   answerof-390679 ' value='1519381'   \/><label for='answer-id-1519381' id='answer-label-1519381' class=' answer'><span>world hello<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390679[]' id='answer-id-1519382' class='answer   answerof-390679 ' value='1519382'   \/><label for='answer-id-1519382' id='answer-label-1519382' class=' answer'><span>hello world<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-37' style=';'><div id='questionWrap-37'  class='   watupro-question-id-390680'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>37. <\/span>Given a JavaScript function that calculates the square root of the sum of squares of two numbers, which of the following implementations is correct? <br \/>\r<br>1. function sqrtOfSumOfSquares(a, b) { <br \/>\r<br>2. \/\/ code here <br \/>\r<br>3. }<\/div><input type='hidden' name='question_id[]' id='qID_37' value='390680' \/><input type='hidden' id='answerType390680' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390680[]' id='answer-id-1519383' class='answer   answerof-390680 ' value='1519383'   \/><label for='answer-id-1519383' id='answer-label-1519383' class=' answer'><span>return Math.pow(a + b, 2);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390680[]' id='answer-id-1519384' class='answer   answerof-390680 ' value='1519384'   \/><label for='answer-id-1519384' id='answer-label-1519384' class=' answer'><span>return Math.sqrt(Math.abs(a * b));<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390680[]' id='answer-id-1519385' class='answer   answerof-390680 ' value='1519385'   \/><label for='answer-id-1519385' id='answer-label-1519385' class=' answer'><span>return Math.sqrt(a + b);<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390680[]' id='answer-id-1519386' class='answer   answerof-390680 ' value='1519386'   \/><label for='answer-id-1519386' id='answer-label-1519386' class=' answer'><span>return Math.sqrt(a * a + b * b);<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-38' style=';'><div id='questionWrap-38'  class='   watupro-question-id-390681'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>38. <\/span>You are working on a web application where you need to sequentially fetch user data, posts, and comments from an API. You want to handle these operations using async and await for better readability and maintainability. <br \/>\r<br>1. async function fetchData() { <br \/>\r<br>2. try { <br \/>\r<br>3. const userData = await fetchUserData(); <br \/>\r<br>4. const posts = await fetchPosts(); <br \/>\r<br>5. const comments = await fetchComments(); <br \/>\r<br>6. console.log('Data fetched successfully:', { <br \/>\r<br>10. }); <br \/>\r<br>11. } catch (error) { <br \/>\r<br>12. console.error('An error occurred:', error); <br \/>\r<br>13. } <br \/>\r<br>14. } <br \/>\r<br>What is the primary advantage of using async and await in this scenario?<\/div><input type='hidden' name='question_id[]' id='qID_38' value='390681' \/><input type='hidden' id='answerType390681' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390681[]' id='answer-id-1519387' class='answer   answerof-390681 ' value='1519387'   \/><label for='answer-id-1519387' id='answer-label-1519387' class=' answer'><span>To improve the performance of fetching data.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390681[]' id='answer-id-1519388' class='answer   answerof-390681 ' value='1519388'   \/><label for='answer-id-1519388' id='answer-label-1519388' class=' answer'><span>To make asynchronous code look and behave like synchronous code.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390681[]' id='answer-id-1519389' class='answer   answerof-390681 ' value='1519389'   \/><label for='answer-id-1519389' id='answer-label-1519389' class=' answer'><span>To handle each operation as soon as it completes.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390681[]' id='answer-id-1519390' class='answer   answerof-390681 ' value='1519390'   \/><label for='answer-id-1519390' id='answer-label-1519390' class=' answer'><span>To execute all operations in parallel.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-39' style=';'><div id='questionWrap-39'  class='   watupro-question-id-390682'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>39. <\/span>Given the following class-based implementation in JavaScript, what will be the output when creating an instance of Dog and calling the makeSound method? <br \/>\r<br>1. class Animal { <br \/>\r<br>2. constructor(name) { <br \/>\r<br>3. this.name = name; <br \/>\r<br>4. } <br \/>\r<br>5. <br \/>\r<br>6. makeSound() { <br \/>\r<br>7. console.log('Some generic animal sound'); <br \/>\r<br>8. } <br \/>\r<br>9. } <br \/>\r<br>10. <br \/>\r<br>11. class Dog extends Animal { <br \/>\r<br>12. makeSound() { <br \/>\r<br>13. console.log('Bark'); <br \/>\r<br>14. } <br \/>\r<br>15. } <br \/>\r<br>16. <br \/>\r<br>17. const myDog = new Dog('Buddy'); <br \/>\r<br>18. myDog.makeSound();<\/div><input type='hidden' name='question_id[]' id='qID_39' value='390682' \/><input type='hidden' id='answerType390682' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390682[]' id='answer-id-1519391' class='answer   answerof-390682 ' value='1519391'   \/><label for='answer-id-1519391' id='answer-label-1519391' class=' answer'><span>Some generic animal sound<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390682[]' id='answer-id-1519392' class='answer   answerof-390682 ' value='1519392'   \/><label for='answer-id-1519392' id='answer-label-1519392' class=' answer'><span>undefined<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390682[]' id='answer-id-1519393' class='answer   answerof-390682 ' value='1519393'   \/><label for='answer-id-1519393' id='answer-label-1519393' class=' answer'><span>Bark<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390682[]' id='answer-id-1519394' class='answer   answerof-390682 ' value='1519394'   \/><label for='answer-id-1519394' id='answer-label-1519394' class=' answer'><span>Buddy<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-40' style=';'><div id='questionWrap-40'  class='   watupro-question-id-390683'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>40. <\/span>You need to create an object in JavaScript without using the class keyword or a constructor function. <br \/>\r<br>Which of the following methods can you use to achieve this?<\/div><input type='hidden' name='question_id[]' id='qID_40' value='390683' \/><input type='hidden' id='answerType390683' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390683[]' id='answer-id-1519395' class='answer   answerof-390683 ' value='1519395'   \/><label for='answer-id-1519395' id='answer-label-1519395' class=' answer'><span>let obj = classlessObject();<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390683[]' id='answer-id-1519396' class='answer   answerof-390683 ' value='1519396'   \/><label for='answer-id-1519396' id='answer-label-1519396' class=' answer'><span>let obj = { key: 'value' };<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390683[]' id='answer-id-1519397' class='answer   answerof-390683 ' value='1519397'   \/><label for='answer-id-1519397' id='answer-label-1519397' class=' answer'><span>let obj = new Object();<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-390683[]' id='answer-id-1519398' class='answer   answerof-390683 ' value='1519398'   \/><label for='answer-id-1519398' id='answer-label-1519398' class=' answer'><span>let obj = Object.create({});<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-41'>\n\t<div class='question-content'>\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\" \/>&nbsp;Loading...\t<\/div>\n<\/div>\n\n<br \/>\n\t\n\t\t\t<div class=\"watupro_buttons flex \" id=\"watuPROButtons9792\" >\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; 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   \t \n<\/script>\n<p><span style=\"font-size: 14pt;\">Read more, our <a href=\"https:\/\/www.dumpsbase.com\/freedumps\/jsa-41-01-dumps-v8-02-with-jsa-41-01-free-dumps-part-2-q41-q90-increase-your-score-in-the-actual-jsa-certified-associate-javascript-programmer-exam.html\"><span style=\"background-color: #00ffff;\"><em><strong>JSA-41-01 free dumps (Part 2, Q41-Q90)<\/strong><\/em><\/span><\/a> are available.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Are you familiar with the JSA &#8211; Certified Associate JavaScript Programmer certification program? This professional credential validates your expertise in Object-Oriented Analysis, Design, and Programming (OOA\/OOD\/OOP), along with advanced JavaScript function usage. To achieve this credential, you must pass the JSA-41-01 exam successfully. 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