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: Nov 26, 2025

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Question 1

An org has two custom objects:

* Plan_c, that has a master-detail relationship to the Account object.

* Plan_item_c, that has a master-detail relationship to the plan_C object.

What should a developer use to create a Visualforce section in the Account page layout that displays all of the plan.. Account and all of the Plan_item_c records related to those plan_c records.

A : A controller extension with a custom controller

B : A standard controller with a custom controller

C : A standard controller with a controller extension

D : A custom controller by itself

Answer: C

Question 2

A developer must provide custom user interfaces when users edit a Contact in either Salesforce Classic or Lightning Experience.

What should the developer use to override the Contact's Edit button and provide this functionality?

A : A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience

B : A Lightning component in 5alesforce Classic and a Lightning component in lightning Experience

C : A Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience

D : A Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience

Answer: A

Question 3

A developer has an integer variable called maxAttempts. The developer meeds to ensure that once maxAttempts is initialized, it preserves its value for the lenght of the Apex transaction; while being able to share the variable's state between trigger executions. How should the developer declare maxAttempts to meet these requirements?

A : Declare maxattempts as a member variable on the trigger definition.

B : Declare maxattempts as a private static variable on a helper class

C : Declare maxattempts as a constant using the static and final keywords

D : Declare maxattempts as a variable on a helper class

Answer: C

Question 4

What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

A : View the apex status Page

B : View the apex flex Queue

C : View the apex Jobs page

D : Query the AsyncApexJobe object

Answer: A,C

Question 5

A developer created a child Lightning web component nested inside a parent Lightning web component, parent component needs to pass a string value to the child component.

In which two ways can this be accomplished?

Choose 2 answers

A : The parent component can use a custom event to pass the data to the child component,

B : The parent component can use the Apex controller class to send data to the child component.

C : The parent component can invoke a method in the child component

D : The parent component can use a public property to pass the data to the child component.

Answer: A,D

Page: 1 / 78

Total 387 Questions | Updated On: Nov 26, 2025

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