Node.js Mock Test: Placement
Practice the free Online Node.Js Mock test to get success in future placement. This online mock test will help you in the time of final placements. Use the TNP Node.js Mock test to assess your competence. Whether you are a beginner or an experienced developer, you can practice free Node.Js mock tests to improve your coding proficiency. Our Node.js Mock Test is designed to help beginners and experienced developers evaluate their skills in asynchronous programming, Express.js, APIs, event-driven architecture, and more. So, what are waiting for just click www.tnpofficer.com and dive into the world of Node.Js
Who can take the Node.Js Mock Test?
Anyone interested in Node.Js can take this test, including:
- Beginners learning Node.Js
- Students preparing for exams
- Job seekers preparing for Node.Js interviews
- Professionals looking to test their Node.Js proficiency
| General Instructions: |
| 1. Each Node.Js test contains 15 questions. 2. Total allotted time is 20 minutes for each test. 3. No negative marking. 4. Try to finish it on time. 5. The Test will be submitted automatically if the time expired. 6. Don’t refresh the page. |
Introduction to Node.Js?
Node.js is an open-source, cross-platform JavaScript runtime environment that allows developers to run JavaScript code outside a web browser. It is built on Chrome’s V8 JavaScript engine and is designed for scalable and high-performance applications. Unlike traditional server-side technologies, Node.js operates on a non-blocking, event-driven architecture, making it ideal for real-time applications.ode.Js is a multi-purpose programming language known for its simplicity, readability, and ease of use for students. It was founded in 1991 and is still one of the most popular languages for many applications, such as web development, data science, artificial intelligence, and automation, among others.
Where is Node.Js Used?
Node.js is widely used for building various types of applications, including:
1. Web Applications & APIs
- Powers dynamic web applications and RESTful APIs using frameworks like Express.js and NestJS.
2. Real-Time Applications
- Ideal for chat applications, live streaming, and collaboration tools (e.g., Slack, Discord).
3. Microservices & Serverless Architecture
- Supports microservices for scalable backend solutions and works with AWS Lambda for serverless apps.
4. IoT (Internet of Things) Applications
- Used for controlling and managing IoT devices due to its lightweight and efficient nature.
5. Streaming Applications
- Suitable for video and audio streaming platforms (e.g., Netflix, YouTube).
6. Command-Line Tools
- Helps build CLI applications using frameworks like Commander.js.
Is Node.js a Programming Language?
No, Node.js is a runtime environment that allows JavaScript to run outside the browser
What is the Difference Between Node.js and JavaScript?
- JavaScript is a scripting language that runs in browsers.
- Node.js enables JavaScript to run on servers using the V8 engine.
Can Node.js Be Used for Frontend Development?
No, Node.js is mainly used for backend development. However, tools like Webpack and Babel (built with Node.js) help in frontend development.
Can Node.js Work with Databases?
Yes! It supports both:
- SQL databases like MySQL, PostgreSQL
- NoSQL databases like MongoDB, Redis
Where can I practice Node.js coding online?
You can practice Python coding online using platforms like TNP Officer’s Node.Js Mock Test, LeetCode, HackerRank, and CodeChef.