NodeJs Basics Practice Exam

NodeJs Basics Practice Exam

NodeJs Basics is about learning how to use Node.js, a technology that allows developers to run JavaScript on the server side, not just in the browser. This means you can build web applications, APIs, and other software that can handle lots of users efficiently. It’s popular because it’s fast, scalable, and widely used in modern web development.

This certification teaches beginners the fundamentals of Node.js, including setting up a server, working with files, handling requests, and creating simple applications. Candidates will learn the core concepts that form the foundation of backend development, helping them start building real-world applications confidently.

Who should take the Exam?

This exam is ideal for:

• Beginner web developers
• Frontend developers wanting backend knowledge
• Software engineers exploring server-side programming
• IT students interested in web technologies
• Anyone looking to start a career in full-stack development

Skills Required

• Basic understanding of JavaScript
• Familiarity with web development concepts
• Logical thinking and problem-solving ability
• Interest in learning server-side programming

Knowledge Gained

• Fundamentals of Node.js and its runtime environment
• Setting up servers and handling HTTP requests
• Working with file systems and modules
• Creating simple APIs and backend logic
• Understanding asynchronous programming and events
• Basics of package management using npm

Course Outline

The Node.Js Basics Exam covers the following topics -

1. Introduction to Node.js

• What is Node.js
• Benefits and use cases
• Server-side JavaScript overview

2. Setting Up Node.js

• Installation on different platforms
• Node.js runtime environment
• Using Node.js REPL

3. Modules and Packages

• Built-in modules
• Importing and exporting modules
• Introduction to npm and managing packages

4. File System Operations

• Reading and writing files
• Working with directories
• Handling asynchronous file operations

5. HTTP and Server Basics

• Creating a basic web server
• Handling requests and responses
• Routing and simple API endpoints

6. Events and Asynchronous Programming

• Event-driven programming in Node.js
• Callbacks and promises
• Handling asynchronous tasks

7. Debugging and Error Handling

• Basic debugging techniques
• Handling exceptions
• Logging and monitoring

8. Building Simple Applications

• Combining modules, files, and HTTP
• Creating a basic RESTful API
• Testing applications