Free Salesforce CRT-450 Exam Questions

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

Page: 1 / 78

Total 387 Questions | Updated On: Apr 16, 2026

Add To Cart

Question 1

Which two statements are accurate regarding Apex classes and interfaces?

Choose 2 answers

A : Classes are final by default.

B : Inner classes are public by default.

C : Interface methods are public by default.

D : A top-level class can only have one inner class level.

Answer: C,D

Question 2

A developer is writing tests for a class and needs to insert records to validate functionality.

Which annotation method should be used to create record for every method in the test class?

A : @isTest (SeeAllData-true)

B : @FreTest

C : @TestSetup

D : @StartTest

Answer: C

Question 3

What can be easily developed using the Lightning Component framework?

A : Customized JavaScript buttons

B : Salesforce Classic user Interface pages

C : Lightning Pages

D : Salesforce integrations

Answer: C

Question 4

A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?

A : Public class CheckPaymentProcessor implements PaymentProcessor {public void pay(Decimal amount) {}}

B : Public class CheckPaymentProcessor implements PaymentProcessor {public void pay(Decimal amount);}

C : Public class CheckPaymentProcessor extends PaymentProcessor {public void pay(Decimal amount);}

D : Public class CheckPaymentProcessor extends PaymentProcessor {public void pay(Decimal amount) {}}

Answer: B

Question 5

What can be developed using the Lightning Component framework?

A : Hosted web applications

B : Single-page web apps

C : Dynamic web sites

D : Salesforce integrations

Answer: B

Page: 1 / 78

Total 387 Questions | Updated On: Apr 16, 2026

Add To Cart