Free Access Salesforce.CRT-450.v2022-11-14.q252 Practice Test (Page 6)

Question 21

A developer writes the following code:

What is the result of the debug statement?

A.1, 100

B.2, 150

C.2, 200

D.1, 150

Question 22

Which approach should a developer take to automatically add a "Maintenance Plan" to each Opportunity that includes an "Annual Subscription" when an opportunity is closed?

A.Build a OpportunityLineItem trigger that adds a PriceBookEntry record.

B.Build an OpportunityLineItem trigger to add an OpportunityLineItem record.

C.Build an Opportunity trigger that adds a PriceBookEntry record.

D.Build an Opportunity trigger that adds an OpportunityLineItem record.

Question 23

A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violations to the user.
How can the developer make sure that validation rule violations are displayed?

A.Add custom controller attributes to display the message.

B.Use a try/catch with a custom exception class.

C.Include <apex:messages>on the Visualforce page.

D.Perform the DML using the Database.upsert()method.

Question 24

Which code should be used to update an existing Visualforce page that uses standard Visualforce components so that the page matches the look and feel of Lightning Experience?

A.<apex:includeLightning/>

B.<apex:page lightningStyleSheets="true">

C.<apex:slds/>

D.<apex:styleSheet value="({$URLFOR($Resource.slds,'assets/slds.css')}">

Question 25

What is the proper process for an Apex Unit Test

A.Query for test data using SeeAllData = true. Execute runAllTests(). Verify that the results are correct.

B.Query for test data using SeeAllData = true. Call the method being tested. 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.

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Question 21

Question 22

Question 23

Question 24

Question 25

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