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

What are three ways for 2 developer to execute tests in an org? Choose 3 answers

A : Metadata APT

B : Bulk API

C : Setup Menu

D : SalesforceDX

E : Tooling API

Answer: A,C,D

Question 2

Universal Containers wants Opportunities to be locked from editing when reaching the Closed/Won stage.

Which two strategies should a developer use to accomplish this? Choose 2 answers

A : Use a validation rule.

B : Use a trigger.

Answer: A,B

Question 3

A business has a proprietary Order Management System (OMS) that creates orders from their website and

fulfills the orders. When the order is created in the OMS, an integration also creates an order record in

Salesforce and relates it to the contact as identified by the email on the order. As the order goes through

different stages in the OMS, the integration also updates It in Salesforce. It is noticed that each update from the

OMS creates a new order record in Salesforce.

Which two actions will prevent the duplicate order records from being created in Salesforce?

Choose 2 answers

A : Ensure that the order number in the OMS is unique.

B : Use the order number from the OMS as an external ID.

C : Use the email on the contact record as an external ID.

D : Write a before trigger on the order object to delete any duplicates.

Answer: A,B

Question 4

A developer needs to confirm that a Contact trigger works correctly without changing the organization's dat

a. what should the developer do to test the Contact trigger?

A : Use the New button on the Salesforce Contacts Tab to create a new Contact record.

B : Use the Open execute Anonymous feature on the Developer Console to run an 'insert Contact' DML statement

C : Use Deploy from the VSCode IDE to display an 'insert Contact' Apex class.

D : Use the Test menu on the Developer Console to run all test classes for the Contact trigger

Answer: D

Question 5

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

Page: 1 / 78

Total 387 Questions | Updated On: Apr 20, 2026

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