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: Jan 29, 2026

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Question 1

A developer wrote the following two classes:

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The StatusFetcher class successfully compiled and saved. However, the Calculator class has a compile time error.

How should the developer fix this code?

A : Change the class declaration for the statusFetcher class to public with inherited sharing.

B : Make the isActive method in the StatusFetcher class public.

C : Make the doCalculations method in the Calculation class private.

D : Change the class declaration for the Calculator class to public with inherited sharing.

Answer: B

Question 2

A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations. Which type of Salesforce orgs should they use for their development?

A : Developer sandboxes

B : Scratch orgs

C : Full Copy sandboxes

D : Developer orgs

Answer: B

Question 3

What is the maximum number of SOQL queries used by the following code? List<Account> aList = [SELECT Id FROM Account LIMIT 5]; for (Account a : aList){ List<Contact> cList = [SELECT Id FROM Contact WHERE AccountId = :a.Id); }

A : 5

B : 6

C : 1

D : 2

Answer: B

Question 4

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 5

While writing an Apex class, a developer wants to make sure that all functionality being developed is handled as specified by the requirements.

Which approach should the developer use to be sure that the Apex class is working according to specifications?

A : Include a try/catch block to the Apex class.

B : Run the code in an Execute Anonymous block in the Developer Console.

C : Create a test class to execute the business logic and run the test in the Developer Console.

D : Include a savepoint and Database. rollback ().

Answer: A

Page: 1 / 78

Total 387 Questions | Updated On: Jan 29, 2026

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