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 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 2

As part of new feature development, a developer Is asked to build a responsive application capable of

responding to touch events, that will be executed on stateful clients.

Which two technologies are built on a framework that fully supports the business requirement? Choose 2 answers

A : Aura Components

B : Visualforce Pages

C : Lightning Web Components

D : Visualforce Components

Answer: A,C

Question 3

An Approval Process is defined in the Expense_Item__c. A business rule dictates that whenever a user changes the Status to 'Submitted' on an Expense_Report__c record, all the Expense_Item__c records related to the expense report must enter the approval process individually. Which approach should be used to ensure the business requirement is met?

A : Create a Process Builder on Expense_Report__c with a 'Submit for Approval' action type to submit all related Expense_Item__c records when the criteria is met.

B : Create two Process Builder, one on Expense_Report__c to mark the related Expense_Item__c as submittable and the second on Expense_Item__c to submit the records for approval.

C : Create a Process Builder on Expense_Report__c to mark the related Expense_Item__c as submittable and trigger on Expense_item__c to submit the records for approval.

D : Create a Process Builder on Expense_Report__c with an 'Apex' action type to submit all related Expense_Item__c records when the criteria is met.

Answer: B

Question 4

While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard PriceBook since one already exists in the org.

How should the Developer overcome this problem?

A : Use Test.getStandardPricebookId() to get the standard PriceBook ID.

B : Use @IsTest(SeeAllData=true) and delete the existing standard PriceBook.

C : Use Test.loadData() and a Static Resource to load a standard Pricebook.

D : Use @TestVisible to allow the test method to see the standard PriceBook.

Answer: A

Question 5

A developer needs to create a baseline set of data (Accounts, Contacts, Products, Assets) for an entire suite of test allowing them to test independent requirements various types of Salesforce Cases.

Which approach can efficiently generate the required data for each unit test?

A : Use @TestSetup with a viod method.

B : Create test data before Test.startTest() in the unit test.

C : Add @isTest(seeAllData=true) at the start of the unit test class

D : Create a nock using the Stud API

Answer: A

Page: 1 / 78

Total 387 Questions | Updated On: Jan 29, 2026

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