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 12, 2025

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Question 1

What can be easily developed using the Lightning Component framework?

A : Customized JavaScript buttons

B : Salesforce Classic user Interface pages

C : Lightning Pages

D : Salesforce integrations

Answer: C

Question 2

A developer must create a DrawList class that provides capabilities defined in the Sortable and Drawable interfaces. public interface Sortable { void sort(); } public interface Drawable { void draw(); } Which is the correct implementation?

A : Public class DrawList implements Sortable, Implements Drawable {public void sort() { /*implementation*/}public void draw() { /*implementation*/}]

B : Public class DrawList extends Sortable, Drawable {public void sort() { /*implementation*/}public void draw() { /*implementation*/}}

C : Public class DrawList implements Sortable, Drawable {public void sort() { /*implementation*/}public void draw() { /*implementation*/}}

D : Public class DrawList extends Sortable, extends Sortable, extends Drawable {public void sort() { /*implementation*/ }public void draw() { /* implementation */}

Answer: C

Question 3

Assuming that 'name; is a String obtained by an <apex:inputText> tag on a Visualforce page.

Which two SOQL queries performed are safe from SOQL injections? Choose 2 answers

A : String query = 'SELECT Id FROM Account WHERE Name LIKE \''%' + name.noQuotes() + '%\'';List< Account > results = Database.query(query);

B : String query = 'SELECT Id FROM Account WHERE Name LIKE \''%' + String.escapeSingleQuotes(name) + '%\'';List< Account > results = Database.query(query);

C : String query = 'SELECT Id FROM Account WHERE Name LIKE \''%' + name + '%\'';List< Account > results = Database.query(query);

D : String query = '%' + name + '%';List< Account > results = [SELECT Id FROM Account WHERE Name LIKE :query];

Answer: B,D

Question 4

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

Other-Image-21085544f-b5fc-4cbb-906d-d2b8ba4c6c55

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

Question 5

A developer Edition org has five existing accounts. A developer wants to add 10 more accounts for ...

The following code is executed in the Developer Console using the Executor Anonymous window:

Other-Image-358f3c6ea-2f0f-462b-9e94-51e578af37d9

How many total accounts will be in the org after this code is executed?

A : 5

B : 6

C : 10

D : 15

Answer: C

Page: 1 / 78

Total 387 Questions | Updated On: Nov 12, 2025

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