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What is the duration, language, and format of Salesforce JavaScript-Developer-I Exam
- This exam is offered in only English.
- There is a time limit of 105 minutes for the exam.
- This exam consists of 60 questions
- Passing score 65%
- The type of questions is Multiple Choice and situation-based questions.
Salesforce JavaScript Developer I Certification Path
You must get an idea of exactly what this certification is, before investing your valuable time, effort, or money in Salesforce. The demand and the need for Salesforce certified professionals are rapidly growing and so Salesforce JavaScript Developer I Certification is becoming more and more popular. Different types of online training sessions are provided such as Intellipaat 's online training sessions for the Salesforce JavaScript Developer I Qualification . It is instructor-led teaching by subject professionals working in major organizations. This style of training includes live sessions with the teacher, along with a forum where you can clear all your course-based doubts.
Self-paced sessions are also offered. This training mode involves pre-recorded video sessions. You can conveniently return to these talks and revisit the subjects you have skipped whether you have any difficulties with the lectures or have difficulty keeping up with the online meetings. You will also use these sessions to finish your exercise at your speed while you access these online lessons throughout your life.
Reference: https://trailheadacademy.salesforce.com/certificate/exam-javascript-dev---JS-Dev-101
Salesforce JavaScript-Developer-I Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Server Side JavaScript | 8% | - Core Node.js modules - Node.js fundamentals - Server-side JavaScript implementations - CLI commands - Package management (npm) |
| Testing | 7% | - Test effectiveness evaluation - Writing and modifying unit tests - Unit testing concepts - Test coverage and reliability |
| Asynchronous Programming | 13% | - Event loop and execution flow - Asynchronous patterns for business requirements - Async/Await syntax - Callbacks - Promises (creation, chaining, error handling) |
| Browser and Events | 17% | - DOM manipulation - Event handling and listeners - Browser-specific APIs - Event propagation (bubbling and capturing) - Interacting with forms and user input - Browser Developer Tools usage |
| Objects, Functions, and Classes | 25% | - Execution flow and context - Arrow functions - Prototypal inheritance - Higher-order functions - Modules and decorators - Variable scope and closures - ES6 classes and inheritance - Object creation and manipulation - Function declarations and expressions |
| Variables, Types, and Collections | 23% | - Truthy and falsy evaluations - Primitive and complex data types - Variable declarations and initialization - Type coercion and conversion - JSON parsing and manipulation - Arrays and collections - Strings, numbers, and dates |
| Debugging and Error Handling | 7% | - Custom error types - Console methods for debugging - Error handling techniques (try/catch/finally) - Breakpoints and code inspection |
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