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: Feb 18, 2026

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Question 1

Which two characteristics are true for Aura component events?

A : Calling event, stopPropagation ( ) may or may not stop the event propagation based of the current propagation phase

B : If a container component needs to handle a component event, add a handleFacets='' attribute to Its handler.

C : Only parent components that create subcomponents (either in their markup or programmatically) can handle events.

D : The event propagates to every owner In the containment hierarchy.

Answer: A,D

Question 2

A developer must provide custom user interfaces when users edit a Contact in either Salesforce Classic or Lightning Experience.

What should the developer use to override the Contact's Edit button and provide this functionality?

A : A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience

B : A Lightning component in 5alesforce Classic and a Lightning component in lightning Experience

C : A Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience

D : A Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience

Answer: A

Question 3

Which Apex class contains methods to return the amount of resources that have been used for a particular governor, such as the number of DML statements?

A : Exception

B : Messaging

C : OrgLimits

D : Limits

Answer: D

Question 4

A develop created these three roll-up summary fields on the custom object. Project_c:

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The developer is asked to create a new field that should the ratio between rejected and approved timesheet for a given project.

What are two benefits of choosing a formula held instead of an Apex trigger to fulfill the request? Choose 2 answers

A : A test class will validate the formula field during deployment.

B : A formula field will trigger existing automation when deployed.

C : A formula field will calculate the retroactively for existing records

D : Using a formula field reduces maintenance overhead.

Answer: B,C

Question 5

Which two statements are true about using the @testSetup annotation in an Apex test class?

Choose 2 answers

A : Records created in the test setup method cannot be updated in individual test methods.

B : Qo The @testSetup annotation is not supported when the GisTest(SeeAllData=True) annotation is used.

C : Test data is inserted once for all test methods in a class.

D : A method defined with the @testSetup annotation executes once for each test method in the test class and counts towards system limits.

Answer: B,D

Page: 1 / 78

Total 387 Questions | Updated On: Feb 18, 2026

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