Exam Name: Salesforce Certified Platform Developer II - Multiple Choice
Certification Provider: Salesforce
Corresponding Certification: Salesforce Developer
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Salesforce Plat-Dev-301 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Performance and Data Management | 18% | - Data modeling and complex data operations - Governor limits optimization and best practices - Optimize queries and handle large data volumes |
| Topic 2: Advanced Developer Fundamentals | 15% | - Design and maintain scalable, reusable code - Work with localization, multi-currency, and global features - Apply security best practices in development |
| Topic 3: Logic, Process Automation, and Integration | 27% | - Advanced Apex programming and transaction management - REST/SOAP API, Platform Events, and external integrations - Asynchronous Apex: future, queueable, batch, scheduled - Complex business logic and automation design |
| Topic 4: User Interface Development | 20% | - Optimize UI performance and usability - Build complex Lightning Web Components and Aura Components - Implement advanced Visualforce functionality |
| Topic 5: Testing, Debugging, and Deployment | 20% | - Debugging and error handling across layers - Deployment strategies, CI/CD, and change management - Advanced testing strategies and test frameworks |
Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:
What are three reasons that a developer should write Jest tests for Lightning web components?
Choose 3 answers
- A. To test a component's non-public properties.
- B. To test basic user interaction
- C. To test how multiple components work together
- D. To verify that events fire when expected
- E. To verify the DOM output of a component
Correct Answer: A,B,E 🗳️
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A developer created the following test method:
The developer org has five accounts where the name starts with "Test". The developer executes this test in the Developer Console. After the test code runs, which statement is true?
- A. There will be six accounts where the name starts with "Test".
- B. There will be five accounts where the name starts with "Test".
- C. The test will fail.
- D. There will be no accounts where the name starts with "Test".
Correct Answer: C 🗳️
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The use of the transient keyword in Visualforce page controllers helps with which common performance issue?
- A. Improves query performance
- B. Reduces view state
- C. Improves page transfers
- D. Reduces load times
Correct Answer: B 🗳️
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A developer wrote a trigger on Opportunity that will update a custom Last Sold Date field on the Opportunity's Account whenever an Opportunity is closed. In the test class for the trigger, the assertion to validate the Last Sold Date field fails.
What might be causing the failed assertion?
- A. The test class has not re-queried the Account record after updating the Opportunity.
- B. The test class is not using System. runs () to run tests as a Salesforce administrator.
- C. The test class has not implemented seealldata=true in the test method.
- D. The test class has not defined an Account owner when inserting the test data.
Correct Answer: A 🗳️
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An org has an existing process, built using Process Builder, on Opportunity that sets a custom field, CommissionBaseAmount__c, when an Opportunity is edited and the Opportunity's Amount changes.
A developer recently deployed an Opportunity before update trigger that uses the CommissionBaseAmount__c and complex logic to calculate a value for a custom field, CommissionAmount__c, when an Opportunity stage changes to Closed/Won.
Users report that when they change the Opportunity to Closed/Won and also change the Amount during the same save, the CommissionAmount__c is incorrect.
Which action should the developer take to correct this problem?
- A. Call the trigger from the process.
- B. Call the process from the trigger.
- C. A Replace the process with a Fast Field Update record-trigger flow.
Correct Answer: C 🗳️
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