Plat-Dev-301 Salesforce Certified Platform Developer II Exam Topics and Questions
These Salesforce Certified Platform Developer II (Plat-Dev-301) exam topics are organized according to official exam domains to help candidates quickly verify coverage and focus on assessment rather than theory. Each domain is paired with topic-wise Plat-Dev-301 sample questions that reflect how objectives are tested in the actual exam. This structure enables efficient review, targeted self-assessment, and rapid identification of weak areas when preparing for the Salesforce Certified Platform Developer II certification exam.
Let's Practice Free Salesforce Plat-Dev-301 Questions Aligned with Official Exam Topics
Follows Salesforce's
official
outline
Updated
24 Aug, 2026
5 Topics
Topic Content
Advanced Developer Fundamentals encompasses the ability to implement localization and multi-currency features while understanding their impact on application development and user experience across different regions and markets. Developers must demonstrate proficiency in evaluating scenarios to determine when sharing objects and Apex managed sharing are appropriate solutions, weighing the benefits and limitations of each approach for data access control. Additionally, this topic requires knowledge of custom metadata and custom settings, including best practices for selecting the right tool based on specific...
See
More
Sample Questions for
Topic 1 : Advanced Developer Fundamentals
Q1
You need to store configuration data that varies by user and is frequently accessed in Apex code. The data includes user preferences, feature flags, and temporary settings that change monthly. Should you use custom metadata or custom settings, and why?
Topic Content
Performance optimization encompasses identifying and resolving common user interface bottlenecks through appropriate techniques and diagnostic tools. Candidates should demonstrate the ability to select optimal logic and query structures that efficiently handle large data volumes while maintaining application responsiveness. Understanding when and how to implement asynchronous callouts is critical for improving system performance in specific scenarios. The ability to recognize opportunities for code reuse and implement it effectively reduces redundancy and enhances maintainability. Additionally, candidates must analyze code samples to identify...
See
More
Topic Content
Analyze and determine necessary changes to Apex controller classes when provided with requirements and code snippets for Lightning web components or Aura components. Identify and apply techniques for using Visualforce to perform actions, implement partial page refreshes, and execute asynchronous operations. Recognize and implement best practices for displaying errors in user interfaces based on given scenarios. Select the most appropriate solution among Lightning web components, Aura components, or Visualforce based on specific requirements and articulate the benefits of each approach....
See
More
Topic Content
Testing, Debugging, and Deployment encompasses the mastery of advanced testing methodologies for Apex classes and triggers using mocks and stubs to ensure code quality and reliability. This topic covers comprehensive testing and debugging strategies for frontend technologies including Lightning web components, Aura components, Visualforce controllers, extensions, and JavaScript implementations. Developers must be able to diagnose and resolve execution issues in Apex code, triggers, and test classes by applying systematic debugging techniques and tools to identify root causes of failures. Additionally,...
See
More
Topic Content
Process Automation, Logic, and Integration encompasses the ability to analyze multi-process interactions in both declarative and programmatic contexts, selecting optimal solutions based on scenario requirements. This includes mastering Apex trigger development best practices, implementing robust error handling mechanisms, and maintaining transactional integrity throughout system operations. Proficiency in advanced SOQL query techniques, asynchronous Apex implementation, and dynamic Apex features enables developers to build scalable and efficient solutions. Additionally, this topic covers platform events publishsubscribe patterns and programmatic integration techniques for seamless...
See
More
Ready to Start Practicing?
Access all questions and start your exam preparation journey
Upgrade to Full Plat-Dev-301 Exam Questions 🚀
