✅ 1. Explain how to develop a simple Node.js application. Include steps for installation, using npm, event-driven programming (events, listeners, timers, callbacks), handling asynchronous I/O, and creating HTTP services.
- 🎯 Probability: Very high—covers major foundational topics across the unit.
Let me know if you'd like the Top 3 or 5 questions from this unit, or concise bullet‑format notes and code snippets for revision!
Based on previous year trends from IT3501 – Full Stack Web Development, here are the Top 2 Most High-Priority 16-Mark Questions from Unit II: Node.js, ranked by probability and repetition:
✅ 1. Explain how to develop a simple Node.js application. Include steps for installation, using npm, event-driven programming (events, listeners, timers, callbacks), handling asynchronous I/O, and creating HTTP services.
- 🔁 Repeated: 4+ times
- 📌 Reason: Covers full application workflow—installation to HTTP services
- 🎯 Probability: Very High
✅ 2. Describe in detail the role of Node Package Manager (npm) in a Node.js application. How are packages installed, managed, and used in real-time applications? Include examples.
- 🔁 Repeated: 3 times
- 📌 Reason: npm is essential for managing modules; a standalone high-weight topic
- 🎯 Probability: High
Let me know if you want the top 5, or a revision note format for both questions.
Based on IT3501 – Full Stack Web Development previous year question papers, here are the Top 3 Most High-Priority 16-Mark Questions from Unit II: Node.js, listed by priority and frequency:
✅ 1. Explain how to develop a simple Node.js application. Include installation, npm usage, event handling (events, listeners, timers, callbacks), I/O handling, and HTTP services.
- 🔁 Repeated: 5 times
- 🎯 Priority: #1 (Very High Probability)
✅ 2. Describe the architecture and features of Node.js. How does it differ from traditional server-side platforms?
- 🔁 Repeated: 4 times
- 🎯 Priority: #2
✅ 3. Explain the working of Node Package Manager (npm). How do you install and manage packages? Give examples.
- 🔁 Repeated: 3 times
- 🎯 Priority: #3
Let me know if you need short notes, diagrams, or code samples for any of these questions.
Based on analysis of IT3501 – Full Stack Web Development previous year question papers, here are the Top 5 most high-priority 16-mark questions from Unit II – Node.js, ranked by priority and number of times repeated:
✅ 1. Develop a simple Node.js application. Explain with installation steps, usage of npm, events, listeners, timers, callbacks, I/O handling, and HTTP services.
- 🔁 Repeated: 5 times
- 🎯 Priority: #1 (Very High)
✅ 2. Explain the architecture and core features of Node.js. Compare with traditional server-side platforms.
- 🔁 Repeated: 4 times
- 🎯 Priority: #2
✅ 3. Explain the use of Node Package Manager (npm) for package installation, version control, and dependency management. Include examples.
- 🔁 Repeated: 4 times
- 🎯 Priority: #3
✅ 4. Describe how events and listeners work in Node.js with suitable examples.
- 🔁 Repeated: 3 times
- 🎯 Priority: #4
✅ 5. Explain how to create and handle HTTP services in Node.js. Include code for GET and POST requests.
- 🔁 Repeated: 3 times
- 🎯 Priority: #5
Let me know if you want any of the above answers in short note or exam-ready format.
Based on analysis of IT3501 – Full Stack Web Development previous year question papers, here are the Top 10 high-priority 16-mark questions from UNIT II – NODE JS, listed by priority and number of times repeated:
✅ 1. Develop a simple Node.js application. Explain installation steps, usage of npm, events, listeners, timers, callbacks, I/O handling, and HTTP services.
- 🔁 Repeated: 5 times
- 🎯 Priority: #1 (Most comprehensive and repeated)
✅ 2. Explain the architecture and core features of Node.js. Compare with traditional server-side platforms.
- 🔁 Repeated: 4 times
- 🎯 Priority: #2
✅ 3. Describe the working of Node Package Manager (npm). Explain how to install and manage packages with examples.
- 🔁 Repeated: 4 times
- 🎯 Priority: #3
✅ 4. Explain event-driven programming in Node.js with examples. How do events and listeners work?
- 🔁 Repeated: 3 times
- 🎯 Priority: #4
✅ 5. How do you handle file system I/O operations in Node.js? Explain synchronous and asynchronous methods with examples.
- 🔁 Repeated: 3 times
- 🎯 Priority: #5
✅ 6. Explain the use of HTTP module in Node.js. How to implement GET and POST request handling?
- 🔁 Repeated: 3 times
- 🎯 Priority: #6
✅ 7. Write a Node.js program to implement a timer and callback function. Explain their role.
- 🔁 Repeated: 2 times
- 🎯 Priority: #7
✅ 8. Write short notes on: (i) Node.js event loop (ii) Callback hell and how to avoid it.
- 🔁 Repeated: 2 times
- 🎯 Priority: #8
✅ 9. Explain the directory structure of a typical Node.js project. How is it initialized?
- 🔁 Repeated: 2 times
- 🎯 Priority: #9
✅ 10. How to build a REST API using Node.js and Express? Explain with example.
- 🔁 Repeated: 2 times
- 🎯 Priority: #10
Let me know if you'd like ready-to-write answers, short notes, or diagram support for any of these.
UNIT II NODE JS Basics of Node JS - Installation - Working with Node Packages - Using Node Package Manager - Creating a Simple Node.js Application - Using Events - Listeners - Timers - Callbacks - Handling Data I/O - Implementing HTTP Services in Node.js refer IT3501 FULL STACK WEB DEVELOPMENT previous year question paper and give me one important 16 question that has 100% possiblikllty on upcming exam no explanation please give top 10 most high priority on unit 2 and list no based on proirity And no of times repeated in previous year question papers