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Salesforce CRT-450 Exam

Exam Name: Prepare for your Platform Developer I Certification Exam
Exam Code: CRT-450
Related Certification(s):
  • Salesforce Certified Platform Developer Certifications
  • Salesforce Platform Developer I Certifications
Certification Provider: Salesforce
Number of CRT-450 practice questions in our database: 237 (updated: Jun. 12, 2024)
Expected CRT-450 Exam Topics, as suggested by Salesforce :
  • Topic 1: Introduction To AW Computing/ Introduction To The Platform Developer 1 Certification
  • Topic 2: Salesforce Fundamentals/ Database Modeling And Management/ Modeling Data, Managing Data
  • Topic 3: Logic And Process Automation/ Working With Formulas And Rollup Summary Fields/ Debug And Deployment Tools
  • Topic 4: Working With Basic Constructs In Apex/ Working With SOQL, Working With SOSL, Working With DML
  • Topic 5: Working With Exceptions And Governor Limits/ Logic And Process Automation/ Working With Apex Classes
  • Topic 6: Working With Apex Triggers/ Describing The Save Order Of Execution User Interface/ Working With Visualforce Pages
  • Topic 7: Working With Visualforce Controllers/ Working With The Lightning Component Framework Testing
  • Topic 8: Describing The Testing Framework And Requirements/ Creating Test Data And Tests/ Executing A Test/ Testing Considerations
  • Topic 9:
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Free Salesforce CRT-450 Exam Actual Questions

Note: Premium Questions for CRT-450 were last updated On Jun. 12, 2024 (see below)

Question #1

The Job_Application__c custom object has a field that is a Master-Detail relationship to the Contact object, where the Contact object is the Master. As part of a feature implementation, a developer needs to retrieve a list containing all Contact records where the related Account Industry is 'Technology' while also retrieving the contact's Job_Application__c records.

Based on the object's relationships, what is the most efficient statement to retrieve the list of contacts?

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Correct Answer: B

Question #2

What are two benefits of using declarative customizations over code?

Choose 2 answers

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Correct Answer: A, B

Question #3

When the code executes, a DML exception is thrown.

How should a developer modify the code to ensure exceptions are handled gracefully?

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Correct Answer: C

Question #4

What are two benefits of using declarative customizations over code?

Choose 2 answers

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Correct Answer: A, B

Question #5

Universal Containers needs to create a custom user interface component that allows users to enter information about their accounts.

The component should be able to validate the user input before saving the information to the database.

What is the best technology to create this component?

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Correct Answer: B


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