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: Feb 10, 2026

Add To Cart

Question 1

A developer has a Apex controller for a Visualforce page that takes an ID as a URL parameter. How should the developer prevent a cross site scripting vulnerability?

A : ApexPages.currentPage() .getParameters() .get('url_param')

B : ApexPages.currentPage() .getParameters() .get('url_param') .escapeHtml4()

C : String.ValueOf(ApexPages.currentPage() .getParameters() .get('url_param'))

D : String.escapeSingleQuotes(ApexPages.currentPage() .getParameters(). get('url_param'))

Answer: B

Question 2

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

Question 3

A developer is designing a new application on the Salesforce platform and wants to ensure it can support

multiple tenants effectively.

Which design framework should the developer consider to ensure scalability and maintainability?

A : Flux (view, action, dispatcher, and store)

B : Waterfall Model

C : Agile Development

D : Model-View-Controller (MVC)

Answer: D

Question 4

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 5

Which two are phases in the Aura application event propagation framework? Choose 2 answers

A : Emit

B : Control

C : Default

D : Bubble

Answer: C,D

Page: 1 / 78

Total 387 Questions | Updated On: Feb 10, 2026

Add To Cart