Free Salesforce CRT-450 Exam Questions

Become Salesforce Certified with updated CRT-450 exam questions and correct answers

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Total 387 Questions | Updated On: Apr 20, 2026

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Question 1

Which two are phases in the Aura application event propagation framework? Choose 2 answers

A : Emit

B : Control

C : Default

D : Bubble

Answer: C,D

Question 2

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?

A : Apex classes must have at least 75% code coverage org-wide.

B : At least one line of code must be executed for the Apex trigger.

C : All methods in the test classes must use @isTest.

D : Test methods must be declared with the testMethod keyword.

Answer: A,B

Question 3

A recursive transaction is limited by a DML statement creating records for these two objects:

1. Accounts

2. Contacts

The Account trigger hits a stack depth of 16.

Which statement is true regarding the outcome of the transaction?

A : The transaction fails only if the Contact trigger stack depth is greater or equal to 16.

B : The transaction succeeds as long as the Contact trigger stack depth is less than 16.

C : The transaction fails and all the changes are rolled back.

D : The transaction succeeds and all the changes are committed to the database.

Answer: D

Question 4

A custom Visualforce controller calls the ApexPages,addMessage () method, but no messages are rendering on the page.

Which component should be added to the Visualforce page to display the message?

A : < apex: pageMessages / >

B : < apex: pageMessage severity=''info''/ >

C : < Apex: facet name='' message''/ >

D : < Apex: message for='' info''/ >

Answer: B

Question 5

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?

A : Use Anonymous Apex to create the required data.

B : Use SOQL to query the org for the required data.

C : Use Test.Loaddata () and reference a static resource.

D : Use Test.Loaddata () and reference a CSV file

Answer: C

Page: 1 / 78

Total 387 Questions | Updated On: Apr 20, 2026

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