Practical No. 2 (A to F) | JavaScript Functions, Arrays & Objects in Node.js | Complete Practical

Published: 31 July 2026
on channel: Tech vyana 2.0

🚀 Welcome to Tech Vyana 2.0!

In this video, we complete Practical No. 2 (A to F) of the Full Stack Development with MERN practical series. This practical focuses on essential JavaScript concepts in Node.js, including functions, arrays, objects, arrow functions, array methods, and combining these concepts into practical programs.

Perfect for beginners, college students, and aspiring full stack developers, this tutorial provides hands-on coding examples to strengthen your JavaScript fundamentals.

📚 Practical No. 2 Includes
✅ Practical 2(A)

Create functions and call them with parameters.

✅ Practical 2(B)

Work with arrays and objects in JavaScript.

✅ Practical 2(C)

Demonstrate the use of arrow functions.

✅ Practical 2(D)

Write programs using array methods:

map()
filter()
reduce()
✅ Practical 2(E)

Create programs that manipulate JavaScript objects and display the output.

✅ Practical 2(F)

Implement a small JavaScript program combining:

Functions
Arrays
Objects
🎯 What You'll Learn

✅ Functions & Parameters
✅ Arrays in JavaScript
✅ Objects in JavaScript
✅ Arrow Functions
✅ Array Methods (map, filter, reduce)
✅ Object Manipulation
✅ Combining Functions, Arrays & Objects
✅ Node.js Programming
✅ JavaScript Best Practices
✅ Beginner-Friendly Coding Examples

📂 Course Resources

📄 Complete Notes & Documentation
https://drive.google.com/drive/folder...

🔗 Useful Links

🟢 Node.js Download
https://nodejs.org/en/download

🔵 Visual Studio Code Download
https://code.visualstudio.com/

💻 GitHub
https://github.com/techvyana20-oss

💼 LinkedIn
/ bhavya-jain-bb2a47424

📸 Instagram
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Happy Coding! 🚀

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