Free Practice Salesforce CRT-450 Exam Questions 2025

Stay ahead with 100% Free Salesforce Certified Platform Developer I (WI25) CRT-450 Dumps Practice Questions

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Total 387 Questions | Updated On: Jun 06, 2025

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Question 1

When a user edits the Postal Code on an Account, a custom Account text field named ''Timezone'' must be

updated based on the values another custom object object called.

What is the optimal way to Implement this feature?

A : Build a flow with flow Builder.

B : Build an account assignment rule.

C : Create a formula field.

D : Create an account approval process.

Answer: A

Question 2

A developer created these three Rollup Summary fields in the custom object, Project_ct,

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The developer is asked to create a new field that shows the ratio between rejected and approved timesheets for a given project.

Which should the developer use to Implement the business requirement in order to minimize maintenance overhead?

A : Record-triggered Flow

B : Formula field

C : Apex Trigger

D : Process Builder

Answer: B

Question 3

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 4

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 5

A developer needs to confirm that a Contact trigger works correctly without changing the organization's dat

a. what should the developer do to test the Contact trigger?

A : Use the New button on the Salesforce Contacts Tab to create a new Contact record.

B : Use the Open execute Anonymous feature on the Developer Console to run an 'insert Contact' DML statement

C : Use Deploy from the VSCode IDE to display an 'insert Contact' Apex class.

D : Use the Test menu on the Developer Console to run all test classes for the Contact trigger

Answer: D

Page: 1 / 78

Total 387 Questions | Updated On: Jun 06, 2025

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