Salesforce Certified Platform Developer II (Plat-Dev-301) 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 Salesforce Certified Platform Developer II (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 Certified Platform Developer II (Plat-Dev-301) Questions Aligned with Official Exam Topics
Exam Contains: 5 Topics
Topic Content
Error Handling and Display Best Practices: Identify and apply best practices for displaying error messages in user interfaces, including proper formatting, placement, and user-friendly messaging to enhance user experience and guide users toward resolution. Responsive Design Implementation: Understand and utilize responsive design features in Lightning Web Components and Aura Components such as media queries, conditional rendering, and CSS frameworks to ensure components adapt appropriately to different device form factors and screen sizes. Event Communication: Implement proper event handling mechanisms in...
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Sample Questions for Topic 1 : User Interface:
Q1
In an Aura Component, you need to handle an event dispatched from a child component and update the parent component's state. Which event handling mechanism should be used?
Topic Content
Testing, Debugging, and Deployment encompasses the application of advanced testing techniques and tools for Apex classes and triggers, including the use of mocks and stubs to simulate complex dependencies and improve test coverage. It involves implementing comprehensive testing and debugging strategies for Lightning web components, Aura components, Visualforce controllers, controller extensions, and JavaScript code to ensure optimal performance and user experience. The topic requires the ability to diagnose and resolve issues in Apex code, triggers, and test classes by applying...
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Topic Content
Identify common performance issues affecting user interfaces and apply appropriate techniques and tools to resolve them. Choose optimal logic and query structures to maximize application performance when handling large data volumes in various scenarios. Analyze situations where asynchronous callouts can deliver performance improvements and implement them effectively. Recognize applicable scenarios for code reuse and determine the most suitable implementation approaches. Review sample code to identify inefficiencies and demonstrate the ability to refactor and optimize them for better performance. Understand how...
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Topic Content
Advanced Developer Fundamentals covers essential concepts for building robust Salesforce applications. This topic encompasses understanding localization and multi-currency features, including how different languages, regional formats, and currency handling impact application development and user experience. Developers must be able to evaluate scenarios and determine when to implement sharing objects and Apex managed sharing to control data access appropriately. Additionally, the topic requires proficiency in identifying and applying best practices for custom metadata and custom settings, understanding their distinct use cases, and...
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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 best practices, implementing robust error handling and transactional integrity mechanisms, and leveraging advanced SOQL query keywords for efficient data retrieval. Candidates must evaluate asynchronous Apex benefits for performance optimization, apply dynamic Apex features appropriately, and design publish/subscribe patterns using platform events. Additionally, this topic requires proficiency in programmatic integration techniques...
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