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 20, 2026

Add To Cart

Question 1

A developer needs to make a custom Lightning Web Component available in the Salesforce Classic user interface. Which approach can be used to accomplish this?

A : Wrap the Lightning Web Component In an Aura Component and surface the Aura Component as a Visualforce tab.

B : Embed the Lightning Web Component is a Visualforce Component and add directly to the page layout.

C : Use the Lightning Out JavaScript library to embed the Lightning Web Component in a Visualforce page and add to the page layout.

D : Use a Visualforce page with a custom controller to invoke the Lightning Web Component using a call to an Apex method.

Answer: C

Question 2

A developer has the following requirements:

* Calculate the total amount on an Order.

* Calculate the line amount for each Line Item based on quantity selected and price.

* Move Line Items to a different Order if a Line Item is not in stock.

Which relationship implementation supports these requirements on its own7

A : Line Item has a re-parentable master-detail field to Order.

B : Order has a re-parentable master-detail field to Line Item.

C : Line Item has a re-parentable lookup field to Order.

D : Order has a re-parentable lookup field to Line Item.

Answer: A

Question 3

Refer to the code snippet below:

When a Lightning web component is rendered, a list of apportunities that match certain criteria shopuld be

retrievved from the database and displayed to the end user.

Which three Considerations must the developer implement to make the method available within the Lightning

web component?

Choose 3 answer

A : The method must specify the (cacheable-trun) attribute

B : The method must specify the (continuation-true) attribute

C : The method must be annotaled with true Invocablemethod annolation

D : The method cannot mutate the result set retrieved from the database.

E : The method must be annotated with the AureEnabled annolation

Answer: A,D

Question 4

A developer must create an Apex class, contactcontroller, that a Lightning component can

use to search for Contact records. User of the Lightning component should only be able to

search Contact records to which they have access. Which two will restrict the records correctly?

A : public class ContactController

B : public with sharing class ContactController

C : public without sharing class ContactController

D : public inherited sharing class ContactController

Answer: B,D

Question 5

What are three considerations when using the @InvocableMethod annotation in Apex?

Choose 3 answers

A : A method using the @InvocableMethod annotation must define a return value.

B : A method using the @InvocableMethod annotation can have multiple input parameters.

C : A method using the @InvocableMethod annotation must be declared as static

D : A method using the @InvocableMethod annotation can be declared as Public or Global.

E : Only one method using the @InvocableMethod annotqation can be defined per Apex class.

Answer: A,C,D

Page: 1 / 78

Total 387 Questions | Updated On: Apr 20, 2026

Add To Cart