Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 341:

  Which standard field needs to be populated when a developer inserts new Contact records programmatically?

  A. Accountld

  B. Name

  C. LastName

  D. FirstName

  Correct Answer: C

• Question 342:

  How can a developer refer to, or instantiate a PageReference in Apex? Choose 2 answers

  A. By using a PageReference with a partial or full URL.

  B. By using the Page object and a Visualforce page name.

  C. By using the ApexPages.Page() method with a Visualforce page name.

  D. By using the PageReference.Page() method with a partial or full URL.

  Correct Answer: AB

• Question 343:

  What is the accurate statement about with sharing keyword? choose 2 answers

  A. Inner class do not inherit the sharing setting from the container class

  B. Both inner and outer class can be declared as with sharing

  C. Either inner class or outer classes can be declared as with sharing but not both

  D. Inner class inherit the sharing setting from the container class

  Correct Answer: AB

• Question 344:

  A company that uses a Custom object to track candidates would like to send candidate information automatically to a third -party human resource system when a candidate is hired. What can a developer do to accomplish this task?

  A. Create an escalation rule to the hiring manager.

  B. Create an auto response rule to the candidate.

  C. Create a Process Builder with an outbound message action.

  D. Create a workflow rule with an outbound message action.

  Correct Answer: D

• Question 345:

  What should a developer working in a sandbox use to exercise a new test Class before the developer deploys that test production?Choose 2 answers

  A. The REST API and ApexTestRun method

  B. The Apex Test Execution page in Salesforce Setup.

  C. The Test menu in the Developer Console.

  D. The Run Tests page in Salesforce Setup.

  Correct Answer: BC

• Question 346:

  How can a developer avoid exceeding governor limits when using an Apex Trigger?choose 2 answers

  A. By using a helper class that can be invoked from multiple triggers.

  B. By using the Database class to handle DML transactions.

  C. By using Maps to hold data from query results.

  D. By performing DML transactions on lists of SObjects.

  Correct Answer: CD

• Question 347:

  What is a correct pattern to follow when programming in Apex on a Multi-tenant platform?

  A. Apex code is created in a separate environment from schema to reduce deployment errors.

  B. DML is performed on one record at a time to avoid possible data concurrency issues.

  C. Queries select the fewest fields and records possible to avoid exceeding governor limits.

  D. Apex classes use the ''with sharing" keyword to prevent access from other server tenants.

  Correct Answer: C

• Question 348:

  Which data structure is returned to a developer when performing a SOSL search?

  A. A list of lists of sObjects.

  B. A map of sObject types to a list of sObjects

  C. A map of sObject types to a list oflists of sobjects

  D. A list of sObjects.

  Correct Answer: A

• Question 349:

  A developer created an Apex trigger using the Developer Console and now wants to debug codeHow can the developer accomplish this in the Developer Console?

  A. Select the Override Log Triggers checkbox for the trigger

  B. Add the user name in the Log Inspector.

  C. Open the Progress tab in the Developer Console.

  D. Open the logs tab in the Developer Console.

  Correct Answer: D

• Question 350:

  What is a characteristic of the Lightning Component Framework? Choose 2 answers:

  A. It has an event-driven architecture.

  B. It works with existing Visualforce pages.

  C. It includes responsive components.

  D. It uses XML as its data format.

  Correct Answer: AC