Salesforce CRT-450 Online Practice Questions and Exam Preparation

Salesforce CRT-450 Online Questions & Answers

• Question 71:

  While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard PriceBook since one already exists in the org. How should the Developer overcome this problem?

  A. Use Test.getStandardPricebookId() to get the standard PriceBook ID.
  B. Use @IsTest(SeeAllData=true) and delete the existing standard PriceBook.
  C. Use Test.loadData() and a Static Resource to load a standard Pricebook.
  D. Use @TestVisible to allow the test method to see the standard PriceBook.
  A. Use Test.getStandardPricebookId() to get the standard PriceBook ID.

• Question 72:

  Universal Containers (UC) decided it will not to send emails to support personnel directly from Salesforce in the event that an unhandled exception occurs. Instead, UC wants an external system be notified of the error. What is the appropriate publish/subscribe logic to meet these requirements?

  A. Publish the error event using the addError() method and have the external system subscribe to the event using CometD.
  B. Publish the error event using the Eventbus.publish() method and have the external system subscribe to the event using CometD.
  C. Have the external system subscribe to the BatchApexError event, no publishing is necessary.
  D. Publish the error event using the addError() method and write a trigger to subscribe to the event and notify the external system.
  B. Publish the error event using the Eventbus.publish() method and have the external system subscribe to the event using CometD.

• Question 73:

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

  A. Use the Flow properties page.
  B. Use the code Coverage Setup page
  C. Use the Apex testresult class
  D. Use SOQL and the Tooling API
  B. Use the code Coverage Setup page

• Question 74:

  Which three statements are true regarding cross-object formulas? Choose 3 answers

  A. Cross-object formulas can reference fields from master-detail or lookup relantionships
  B. Cross-object formulas can reference fields from objects that are up to 10 relantionship away
  C. Cross-object formulas can expose data the user does not have access to in a record
  D. Cross-object formulas can reference child fields to perform an average
  E. Cross-object formulas can be referenced in roll-up summary field
  A. Cross-object formulas can reference fields from master-detail or lookup relantionships
  B. Cross-object formulas can reference fields from objects that are up to 10 relantionship away
  C. Cross-object formulas can expose data the user does not have access to in a record

• Question 75:

  What is the easiest way to verify a user before showing them sensitive content?

  A. Sending the user a SMS message with a passcode.
  B. Calling the generateVerificationUrl method in apex.
  C. Sending the user an Email message with a passcode.
  D. Calling the Session.forcedLoginUrl method in apex.
  B. Calling the generateVerificationUrl method in apex.

• Question 76:

  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
  C. @InvocableMethod

• Question 77:

  Which two are best practices when it comes to component and application event handling? Choose 2 answers

  A. Handle low-level events in the event handler and re-fire them as higher-level events.
  B. Try to use application events as opposed to component events.
  C. Use component events to communicate actions that should be handled at the application level.
  D. Reuse the event logic in a component bundle, by putting the logic in the helper.
  A. Handle low-level events in the event handler and re-fire them as higher-level events.
  D. Reuse the event logic in a component bundle, by putting the logic in the helper.

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  Explanation/Reference:

• Question 78:

  Which three resources in a Lightning Component Bundle can contain JavaScript functions? Choose 3

  A. Renderer
  B. Design
  C. Helper
  D. Controller
  E. Style
  A. Renderer
  C. Helper
  D. Controller

• Question 79:

  What is the proper process for an Apex Unit Test

  A. Query for test data using SeeAllData = true. Call the method being tested. Verify that the results are correct.
  B. Query for test data using SeeAllData = true. Execute runAllTests(). Verify that the results are correct.
  C. Create data for testing. Execute runAllTests(). Verify that the results are correct.
  D. Create data for testing. Call the method being tested. Verify that the results are correct.
  D. Create data for testing. Call the method being tested. Verify that the results are correct.

• Question 80:

  How can a custom type be identified as unique when added to a Set?

  A. Methods in the class must be static
  B. The class must implement the Equals and Hashcode methods
  C. Methods in the class must be global
  D. The class must have a method with the @InvocableMethod annotation
  B. The class must implement the Equals and Hashcode methods