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 16, 2026

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Question 1

A developer wrote the following two classes:

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The StatusFetcher class successfully compiled and saved. However, the Calculator class has a compile time error.

How should the developer fix this code?

A : Change the class declaration for the statusFetcher class to public with inherited sharing.

B : Make the isActive method in the StatusFetcher class public.

C : Make the doCalculations method in the Calculation class private.

D : Change the class declaration for the Calculator class to public with inherited sharing.

Answer: B

Question 2

Which code displays the contents of a Visualforce page as a PDF?

A : < apex:page contentType='pdf' >

B : < apex:page rendersAs='application\/pdf' >

C : < apex:page contentType='application\/pdf' >

D : < apex:page renderAs='pdf' >

Answer: D

Question 3

Which declarative process automation feature supports iterating over multiple records?

A : Flows

B : Validation Rules

C : Approval Process

D : Workflow rules

Answer: A

Question 4

A developer must create aShippingCalculatorclass that cannot be instantiated and must include a working default implementation of acalculatemethod, that sub-classes can override. What is the correct implementation of theShippingCalculatorclass?

A : Public abstract class ShippingCalculator {public override calculate() { /*implementation*/ }}

B : Public abstract class ShippingCalculator {public virtual void calculate() { /*implementation*/ }}

C : Public abstract class ShippingCalculator {public abstract calculate() { /*implementation*/ }}

D : Public abstract class ShippingCalculator {public void calculate() { /*implementation*/ }}

Answer: B

Question 5

A lead developer creates an Apex interface called 'Laptop'. Consider the following code snippet:

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How can a developer use the Laptop Interface within the Silvertaptop class?

A : @Extends(class=Laptop'')public class SilverLaptop

B : public calss SilverLaptop extends Laptop

C : @Interface (class=''Laptop'')public class SilverLaptop

D : public class Silverlaptop implements Laptop

Answer: B

Page: 1 / 78

Total 387 Questions | Updated On: Apr 16, 2026

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