CRT-450 Prepare for your Platform Developer I Certification Exam – Pass with Salesforce CRT-450 Dumps V14.02

1. Universal Containers wants to back up all of the data and attachments in its Salesforce org once month.

Which approach should a developer use to meet this requirement?

2. What can be used to override the Account's standard Edit button for Lightning Experience?

3. When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?

4. Refer to the following code snippet for an environment that has more than 200 Accounts belonging to the Technology' industry:

Which three statements are accurate about debug logs? Choose 3 answers

5. Universal Containers implemented a private sharing model for the Account object. A custom Account search tool was developed with Apex to help sales representatives find accounts that match multiple criteria they specify. Since its release, users of the tool report they can see Accounts they do not own.

What should the developer use to enforce sharing permission for the currently logged-in user while using the custom search tool?

6. What are two use cases for executing Anonymous Apex code? Choose 2 answers

7. A custom Visualforce controller calls the ApexPages,addMessage () method, but no messages are rendering on the page.

Which component should be added to the Visualforce page to display the message?

8. When importing and exporting data into Salesforce, which two statements are true? Choose 2 answers

9. Where are two locations a developer can look to find information about the status of asynchronous or future methods? Choose 2 answers

10. Cloud Kicks Fitness, an ISV Salesforce partner, is developing a managed package application. One of the application modules allows the user to calculate body fat using the Apex class, BodyFat, and its method, calculateBodyFat(). The product owner wants to ensure this method is accessible by the consumer of the application when developing customizations outside the ISV’s package namespace.

Which approach should a developer take to ensure calculateBodyFat() is accessible outside the package namespace?

11. A developer writes a trigger on the Account object on the before update event that increments a count field. A workflow rule also increments the count field every time that an Account is created or updated. The field update in the workflow rule is configured to not re-evaluate workflow rules.

What is the value of the count field if an Account is inserted with an initial value of zero, assuming no other automation logic is implemented on the Account?

12. Since Aura application events follow the traditional publish-subscribe model, which method is used to fire an event?

13. A developer wants to mark each Account in a List<Account> as either or Inactive based on the LastModified field value being more than 90 days.

Which Apex technique should the developer use?

14. What are three characteristics of change set deployments? Choose 3 answers

15. A developer must create a DrawList class that provides capabilities defined in the Sortable and Drawable interfaces. public interface Sortable { void sort(); } public interface Drawable { void draw(); } Which is the correct implementation?

16. A developer wants to get access to the standard price book in the org while writing a test class that covers an OpportunityLineItem trigger.

Which method allows access to the price book?

17. A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations.

Which type of Salesforce orgs should they use for their development?

18. A developer created a Lightning web component called statusComponent to be inserted into the Account record page.

Which two things should the developer do to make the component available?

19. A developer is migrating a Visualforce page into a Lightning web component.

The Visualforce page shows information about a single record. The developer decides to use Lightning Data Service to access record data.

Which security consideration should the developer be aware of?

20. A developer has the following requirements:

• Calculate the total amount on an Order.

• Calculate the line amount for each Line Item based on quantity selected and price.

• Move Line Items to a different Order if a Line Item is not in stock.

Which relationship implementation supports these requirements on its own7

21. A developer created a child Lightning web component nested inside a parent Lightning web component, parent component needs to pass a string value to the child component.

In which two ways can this be accomplished? Choose 2 answers

22. What should a developer do to check the code coverage of a class after running all tests?

23. How should a developer write unit tests for a private method in an Apex class?

24. What are three capabilities of the <ltng : require> tag when loading JavaScript resources in Aura components? Choose 3 answers

25. An org has an existing Flow that creates an Opportunity with an Update Records element. A developer update the Flow to also create a Contact and store the created Contact's ID on the Opportunity.

Which update should the developer make in the Flow?

26. Which three resources in an Azure Component can contain JavaScript functions?

27. A custom picklist field, Food_Preference__c, exist on a custom object. The picklist contains the following options: 'Vegan','Kosher','No Preference'. The developer must ensure a value is populated every time a record is created or updated.

What is the most efficient way to ensure a value is selected every time a record is saved?

28. Universal Container(UC) wants to lower its shipping cost while making the shipping process more efficient. The Distribution Officer advises UC to implement global addresses to allow multiple Accounts to share a default pickup address. The Developer is tasked to create the supporting object and relationship for this business requirement and uses the Setup Menu to create a custom object called "Global Address".

Which field should the developer ad to create the most efficient model that supports the business need?

29. What are three considerations when using the @InvocableMethod annotation in Apex? Choose 3 answers

30. which statement is true regarding execution order when triggers are associated to the same object and event?

31. A developer must create a CreditcardPayment class that provides an implementation of an existing Payment class. Public virtual class Payment { public virtual void makePayment(Decimal amount) { /*implementation*/ } }

Which is the correct implementation?

32. A develop completed modification to a customized feature that is comprised of two elements:

Apex trigger

Trigger handler Apex class

What are two factors that the developer must take into account to properly deploy the modification to the production environment?

33. A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false);

How should the code be altered to help debug the issue?

34. Universal Containers hires a developer to build a custom search page to help user- find the Accounts they want. Users will be able to search on Name, Description, and a custom comments field.

Which consideration should the developer be aware of when deciding between SOQL and SOSL? Choose 2 answers

35. Universal Container uses Service Cloud with a custom field, stage_c, on the Case object. Management wants to send a follow-up email reminder 6 hours after the stage_c field is set to ‘’; Waiting on customer’’ The …. Administrator wants to ensure the solution used is bulk safe.

Which two automation tools should a developer recommend to meet these business requirements? Choose 2 answers

36. A developer must troubleshoot to pinpoint the causes of performance issues when a custom page loads in their org.

Which tool should the developer use to troubleshoot?

37. A developer Is asked to create a Visualforce page that lists the contacts owned by the current user.

This component will be embedded In a Lightning page.

Without writing unnecessary code, which controller should be used for this purpose?

38. A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violation to the user.

How can the developer make sure that validation rule violations are displayed?

39. A developer is creating a page that allows users to create multiple Opportunities. The developer is asked to verify the current user's default} |

Opportunity record type, and set certain default values based on the record type before inserting the record.

How can the developer find the current user's default record type? ns

40. Universal Containers has a Visualforce page that displays a table of every Container_c. being ……. Is

falling with a view state limit because some of the customers rent over 10,000 containers.

What should a developer change about the Visualforce page to help with the page load errors?

41. A developer migrated functionality from JavaScript Remoting to a Lightning web component and wants to use the existing getOpportunities() method to provide data.

What to do now?

42. A Lightning component has a wired property, searchResults, that stores a list of Opportunities.

Which definition of the Apex method, to which the searchResults property is wired, should be used?

43. Management asked for opportunities to be automatically created for accounts with annual revenue greater than $1,000,000.

A developer created the following trigger on the Account object to satisfy this requirement.

Users are able to update the account records via the UI and can see an opportunity created for high annual revenue accounts. However, when the administrator tries to upload a list of 179 accounts using Data Loader, It fails with system. Exception errors.

Which two actions should the developer take to fix the code segment shown above? Choose 2 answers

44. What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

45. Cloud kicks has a multi-screen flow that its call center agents use when handling inbound service desk calls.

At one of the steps in the flow, the agents should be presented with a list of order numbers and dates that are retrieved from an external order management system in real time and displayed on the screen.

What should a developer use to satisfy this requirement?

46. A developer needs to have records with specific field values in order to test a new Apex class.

What should the developer do to ensure the data is available to the test?

47. How can a developer check the test coverage of active Process Builder and Flows deploying them in a Changing Set?

48. Universal Containers has large number of custom applications that were built using a third-party javaScript framework and exposed using Visualforce pages. The Company wants to update these applications to apply styling that resembles the look and feel of Lightning Experience.

What should the developer do to fulfill the business request in the quickest and most effective manner?

49. Which two are best practices when it comes to component and application event handling? (Choose two.)

50. A developer wrote Apex code that calls out to an external system.

How should a developer write the test to provide test coverage?

51. Universal Containers recently transitioned from Classic to Lighting Experience. One of its business processes requires certain value from the opportunity object to be sent via HTTP REST callout to its external order management system based on a user-initiated action on the opportunity page.

Example values are as follow

Name

Amount

Account

Which two methods should the developer implement to fulfill the business requirement? (Choose 2 answers)

52. A developer wants to invoke on outbound message when a record meets a specific criteria.

Which three features satisfy this use case? Choose 3 answer

53. Given the following Anonymous Block:

Which one do you like?

What should a developer consider for an environment that has over 10,000 Case records?

54. For which three items can a trace flag be configured?

Choose 3 answers

55. A developer has a single custom controller class that works with a Visualforce Wizard to support creating and editing multiple subjects. The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URL.

Which three statements are useful inside the unit test to effectively test the custom controller? Choose 3 answers

56. A developer is creating an app that contains multiple Lightning web components.

One of the child components is used for navigation purposes. When a user click a button called.

component, the parent component must be alerted so it can navigate to the next page.

How should this be accomplished?

57. A developer is implementing an Apex class for a financial system. Within the class, the variables ‘creditAmount’ and ‘debtAmount’ should not be able to change once a value is assigned.

In which two ways can the developer declare the variables to ensure their value can only be assigned one time? Choose 2 answers

58. If apex code executes inside the execute() method of an Apex class when implementing the Batchable interface, which statement are true regarding governor limits? Choose 2 answers

59. A developer Is Integrating with a legacy on-premise SQL database.

What should the developer use to ensure the data being Integrated is matched to the right records in Salesforce?

60. A developer created a custom order management app that uses an Apex class. The order is represented by an Order object and an Orderltem object that has a master-detail relationship to Order. During order processing, an order may be split into multiple orders.

What should a developer do to allow their code to move some existing Orderltem records to a new Order record?