Salesforce Certified Javascript Developer I Exam Questions

Salesforce Certified JavaScript Developer I

Course Description:

The "Salesforce Certified JavaScript Developer I" course is designed to prepare candidates for the Salesforce JavaScript Developer I Exam. This comprehensive course covers all key sections and objectives of the exam, ensuring that students gain the necessary knowledge and skills to succeed.

Course Highlights:

Variables, Types, and Collections (23%):

• Learn to write code for creating and initializing variables correctly in various scenarios.

• Utilize strings, numbers, and dates effectively based on business requirements.

• Understand type coercion and its effects, and distinguish truthy or falsey evaluations.

• Manipulate data with arrays and operate the JSON object from a given response.

Objects, Functions, and Classes (25%):

• Implement functions, objects, and classes to solve specific business requirements.

• Use JavaScript modules and decorators effectively.

• Analyze variable scope and execution flow in code blocks.

Browser and Events (17%):

• Utilize events, event handlers, and propagation to meet business requirements.

• Evaluate and manipulate the DOM based on scenarios.

• Use Browser Dev Tools to investigate code behavior and utilize browser-specific APIs.

Debugging and Error Handling (7%):

• Handle errors properly in given scenarios.

• Use the console and breakpoints to debug code effectively.

Asynchronous Programming (13%):

• Apply asynchronous programming concepts in various scenarios.

• Use the event loop and event monitor to determine loop outcomes.

Server Side JavaScript (8%):

• Determine appropriate Node.js implementations and CLI commands for given scenarios.

• Understand core Node.js modules and select suitable libraries/frameworks.

• Choose the most fitting Node.js package management solution based on requirements.

Testing (7%):

• Analyze and modify unit tests to improve their effectiveness.

This course equips you with the skills needed to excel in JavaScript development within the Salesforce ecosystem, providing hands-on practice and expert guidance to ensure you are well-prepared for the Salesforce JavaScript Developer I Exam.