Salesforce Salesforce Developer CRT-450 Questions & Answers

• Question 41:

  Which two sfdx commands can be used to add testing data to a Developer sandbox?

  A. Forced: data:bulk:upsert

  B. Forced: data: object :upsert

  C. Forced: data: tree: upsert

  D. Forced: data:async:upsert

  Correct Answer: AC

• Question 42:

  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?

  A. Lookup field

  B. External ID field

  C. Formula field

  D. External Object

  Correct Answer: B

• Question 43:

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

  A. View the code coverage percentage or the class using the Overalll code Coverage panel in the Developer Console Test tab.

  B. View the Code Coverage column in the list on the Apex Classes page.

  C. Select and run the class on the Apex est Execution page in the Developer Console.

  D. View the Class test Percentage tab on the Apex Class list view in Salesforce Setup.

  Correct Answer: D

• Question 44:

  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?

  A. Use Lazy loading and a transient List variable.

  B. Use JavaScript remoting with SOQL Offset.

  C. Implement pagination with an OffsetController.

  D. Implement pagination with a StandardSetController,

  Correct Answer: D

• Question 45:

  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?

  A. Add true to the statusComponent.js-meta ml file.

  B. Add lighting _RecordPage to the statusComponent.js-meta ml file.

  C. Add < masterLabel>Account to the statusComponent.js-meta ml file.

  D. Add Lightning_RecordPage to the statusComponent.js file.

  Correct Answer: AB

• Question 46:

  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

  A. Use the @isTest(isParallel=true) annotation in the test class.

  B. Use Test.loadData to populate data in your test methods.

  C. Use the @isTest(seeAllData=true) annotation in the test class.

  D. Create a static resource containing test data.

  Correct Answer: BD

• Question 47:

  A Salesforce Administrator is creating a record-triggered flow. When certain criteria are met, the flow must call an Apex method to execute complex validation involving several types of objects.

  When creating the Apex method, which annotation should a developer use to ensure the method can be used within the flow?

  A. @future

  B. @RemoteAction

  C. @InvocableMethod

  D. @AuraEnaled

  Correct Answer: C

• Question 48:

  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?

  A. Standard list controller

  B. Standard controller

  C. Lightning controller

  D. Custom controller

  Correct Answer: B

• Question 49:

  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?

  A. Lightning Data Service handles sharing rules and field-level security.

  B. Lightning Data Service ignores field-level security.

  C. The with sharing keyword must be used to enforce sharing rules.

  D. The isAccessible ( ) method must be used for field-level access checks

  Correct Answer: A

• Question 50:

  A company has been adding data to Salesforce and has not done a good Job of limiting the creation of duplicate Lead records. The developer is considering writing an Apex process to identify duplicates and merge the records together. Which two statements are valid considerations when using merged? Choose 2 answers

  A. The field values on the master record are overwritten by the records being merged.

  B. Merge is supported with accounts, contacts, cases, and leads.

  C. External ID fields can be used with the merge method.

  D. The merge method allows up to three records, including the master and two additional records with the same sObject type, to be merged into the master record.

  Correct Answer: BD