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: Feb 10, 2026

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Question 1

A developer considers the following snippet of code:

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Based on this code, what is the value of x?

A : 2

B : 1

C : 3

D : 4

Answer: D

Question 2

A developer needs to have records with specific field values in order to test a new Apex class.

What should the developer do to ensure the data is available to the test?

A : Use Anonymous Apex to create the required data.

B : Use SOQL to query the org for the required data.

C : Use Test.Loaddata () and reference a static resource.

D : Use Test.Loaddata () and reference a CSV file

Answer: C

Question 3

A developer needs to make a custom Lightning Web Component available in the Salesforce Classic user interface. Which approach can be used to accomplish this?

A : Wrap the Lightning Web Component In an Aura Component and surface the Aura Component as a Visualforce tab.

B : Embed the Lightning Web Component is a Visualforce Component and add directly to the page layout.

C : Use the Lightning Out JavaScript library to embed the Lightning Web Component in a Visualforce page and add to the page layout.

D : Use a Visualforce page with a custom controller to invoke the Lightning Web Component using a call to an Apex method.

Answer: C

Question 4

A custom object Trainer_c has a lookup field to another custom object Gym___c.

Which SOQL query will get the record for the Viridian City gym and it's trainers?

A : SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name . Viridian City Gym'

B : SELECT Id, (SELECT Id FROM Trainer_c) FROM Gym_c WHERE Name - Viridian City Gym'

C : SELECT ID FROM Trainer_c WHERE Gym__r.Name - Viridian City Gym'

D : SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name - Viridian City Gym'

Answer: A

Question 5

Given the following block code: try{ List <Accounts> retrievedRecords = [SELECT Id FROM Account WHERE Website = null]; }catch(Exception e){ //manage exception logic } What should a developer do to ensure the code execution is disrupted if the retrievedRecordslist remains empty after the SOQL query?

A : Check the state of the retrieveRecords variable and throw a custom exception if the variable is empty.

B : Check the state of the retrievedRecords variable and use System.assert(false) if the variable is empty

C : Check the state of the retrievedRecords variable and access the first element of the list if the variable is empty.

D : Replace the retrievedRecords variable declaration from ftount to a single Account.

Answer: B

Page: 1 / 78

Total 387 Questions | Updated On: Feb 10, 2026

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