Salesforce PDI Exam Dumps V13.02: Your Comprehensive Preparation Materials For Platform Developer I Exam

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

2. What are three ways for 2 developer to execute tests in an org? Choose 3 answers

3. Which three Salesforce resources can be accessed from a Lightning web component? Choose 3 answers

4. A developer has an integer variable called maxAttempts. The developer meeds to ensure that once maxAttempts is initialized, it preserves its value for the lenght of the Apex transaction; while being able to share the variable's state between trigger executions.

How should the developer declare maxAttempts to meet these requirements?

5. 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

6. A custom object Trainer_c has a lookup field to another custom object Gym___c.

Which SOQL query will get the record for the Viridian City gym and it's trainers?

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

8. A developer is tasked to perform a security review of the ContactSearch Apex class that exists in the system.

Whithin the class, the developer identifies the following method as a security threat: List<Contact> performSearch(String lastName){ return Database.query('Select Id, FirstName, LastName FROM Contact WHERE LastName Like %'+lastName+'%); }

What are two ways the developer can update the method to prevent a SOQL injection attack? Choose 2 answers

9. A developer is creating a test coverage for a class and needs to insert records to validate functionality.

Which method annotation should be used to create records for every method in the test class?

10. 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

11. An org tracks customer orders on an Order object and the items of an Order on the Line Item object. The Line Item object has a MasterDetail relationship to the order object. A developer has a requirement to calculate the order amount on an Order and the line amount on each Line item based on quantity and price.

What is the correct implementation?

12. A developer is creating a Lightning web component to showa list of sales records.

The Sales Representative user should be able to see the commission field on each record. The Sales Assistant user should be able to see all fields on the record except the commission field.

How should this be enforced so that the component works for both users without showing any errors?

13. 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)

14. How does the Lightning Component framework help developers implement solutions faster?

15. A developer created a trigger on the Account object and wants to test if the trigger is properly bulklfield. The developer team decided that the trigger should be tested with 200 account records with unique names.

What two things should be done to create the test data within the unit test with the least amount of code? Choose 2 answers

16. The Job_Application__c custom object has a field that is a Master-Detail relationship to the Contact object, where the Contact object is the Master. As part of a feature implementation, a developer needs to retrieve a list containing all Contact records where the related Account Industry is ‘Technology’ while also retrieving the contact’s Job_Application__c records.

Based on the object’s relationships, what is the most efficient statement to retrieve the list of contacts?

17. 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?

18. What does the Lightning Component framework provide to developers?

19. A company has a custom object, Sales, }_Help_Request__c, that has a Lookup relationship to Opportunity. The Seles Help Request__c has a mumber field, Number_ct_Hours__c, that represents the amount of time spent on the Sales_Help Request__C.

A developer is tasked with creating a field, total_Hour2__c, on Opportunity that should be the sum of all of the Number_of_Hours_c values for the Sales_Help_Request__c records related to that Opportunity.

What should the developer use to implement this?

20. 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?

21. 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?

22. n org has an existing flow that creates an Opportunity with an Update Records element. A developer must update the flow to aiso create a ‘Contact and store the created Contact's 1D on the Opportunity.

Which update must the developer make in the flow?

23. Which action causes a before trigger to fire by default for Accounts?

24. In the Lightning UI, where should a developer look to find information about a Paused Flow Interview?

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

When the code execution, which two events occur as a result of the Apex transaction?

When the code executes, which two events occur as a result of the Apex transaction? Choose 2 answers

26. What is the result of the following code?

27. 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

28. A primaryid_c custom field exists on the candidate_c custom object. The filed is used to store each candidate's id number and is marked as Unique in the schema definition.

As part of a data enrichment process. Universal Containers has a CSV file that contains updated data for all candidates in the system, the file contains each Candidate's primary id as a data point. Universal Containers wants to upload this information into Salesforce, while ensuring all data rows are correctly mapped to a candidate in the system.

Which technique should the developer implement to streamline the data upload?

29. Universal Containers has a support process that allows users to request support from its engineering team using a custom object, Engineering_Support__c.

Users should be able to associate multiple engineering_Support__c records to a single Opportunity record.

Additionally, aggregate Information about the Engineering_support__c records should be shown on the Opportunity record.

What should a developer Implement to support these requirements?

30. 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?

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

32. 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?

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

34. niversal Containers (UC) processes orders in Salesforce in a custom object, Crder_c. They also allow sales reps to upload CSV files with of orders at a time.

A developer is tasked with integrating orders placed in Salesforce with UC's enterprise resource planning (ERP) system.

‘After the status for an Craer__c is first set to "Placed’, the order information must be sent to a REST endpoint in the ERP system that can process ne order at a time.

What should the developer implement to accomplish this?

35. 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?

36. 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

37. 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?

38. 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?

39. Which code statement includes an Apex method named updateaccounts in the Class AccountCont rolles for use in a Lightning web component?

A)

B)

C)

D)

40. 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

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

42. 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?

43. 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?

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

45. A developer created these three Rollup Summary fields in the custom object, Project_ct,

The developer is asked to create a new field that shows the ratio between rejected and approved timesheets for a given project.

Which should the developer use to Implement the business requirement in order to minimize maintenance overhead?

46. 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?

47. 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?

48. The following automations already exist on the Account object;

• A workflow rule that updates a field when a certain criteria is met

• A custom validation on a field

• A How that updates related contact records

A developer created a trigger on the Account object.

What should the developer consider while testing the trigger code?

49. 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?

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

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