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How to Study the Salesforce JavaScript-Developer-I Exam
The best study material one can get is the JavaScript-Developer-I practice exam dumps. To ensure good grades, do attempt the JavaScript-Developer-I practice exams. The JavaScript Developer I from Salesforce typically has 1-2 years of experience as a JavaScript developer with the following JavaScript topics.
Classes
Discharge
Item Model Document
Modules
Asynchronous Programming
Functions (more functions in higher order)
Forms of data and operators
Conversion type (inclusive versus explicit)
Strings
Activities
Control of Mistake
Monitor (agnostic platform)
Objects & Arrays: Data Structures
JavaScript on the backend
Scope of Variables
To prepare for this test, we advise a combination of practical experience, completion of training courses, pathways and self-study in the areas listed in the examination outline section of this examination guide.
What is the duration, language, and format of Salesforce JavaScript-Developer-I Exam
- The type of questions is Multiple Choice and situation-based questions.
- 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%
How to Prepare for Salesforce JavaScript Developer I Exam
Preparation Guide for Salesforce JavaScript Developer I Exam
Introduction
Salesforce is a solution for managing customer relationships that unite customers and companies. This is an interactive CRM platform that provides a single, shared view of every client in all the divisions including marketing, distribution, exchange, and operation. Provide the clients with the individual experience Salesforce demand 360 product via the Integrated CRM Platform. It delivers solid and related goods to boost marketing, revenue, exchange, operation, IT, and more. Salesforce is a digital cloud computing (SaaS) firm specializing in the management of client relationships (CRMs). There was a mistake. The app is now the number one of consumer satisfaction and allows organizations to track customer behavior, advertise to consumers, and more. Salesforce is common because it is bundled with features such as contact management, workflow development, task management, incentive monitoring, teamwork tools, customer experience tools, analytics, and interactive, smartphone dashboard.
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How much Salesforce JavaScript-Developer-I Exam Cost
The price of the Salesforce JavaScript Developer I certification is $200 USD, for more information related to the Salesforce JavaScript-Developer-I Exam please visit Salesforce website.
Reference: https://trailheadacademy.salesforce.com/certificate/exam-javascript-dev---JS-Dev-101
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Salesforce JavaScript-Developer-I Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Variables, Types, and Collections | 23% | - JSON parsing and usage - Truthy and falsy values - Working with strings, numbers, dates, and booleans - Variable declaration and initialization - Array methods and data manipulation - Type coercion and conversion rules |
| Topic 2: Testing | 7% | - Unit testing concepts - Testing frameworks and assertions - Code coverage and best practices - Test doubles and mocks |
| Topic 3: Asynchronous Programming | 13% | - Async/await syntax - Event loop and micro/macro tasks - Callbacks and callback hell - Promises and chaining - Fetch API and HTTP requests |
| Topic 4: Server-Side JavaScript | 8% | - Node.js fundamentals and runtime - Module system and require/import - Command-line tools and scripts - Core Node.js modules |
| Topic 5: Objects, Functions, and Classes | 25% | - Object creation, properties, and methods - Function definitions, parameters, and scope - Modules and imports/exports - Closures and execution context - Class syntax, inheritance, and prototypes - Decorators and advanced function patterns |
| Topic 6: Debugging and Error Handling | 7% | - Error types and exception handling - Defensive programming practices - Debugging tools and breakpoints - Console methods and logging |
| Topic 7: Browsers and Events | 17% | - Browser APIs and Web Storage - Document Object Model (DOM) manipulation - Window and document object properties - Script loading and execution order - Event handling, propagation, and delegation |
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