Skill Topic · Cinematic

📘 Node.js — Async Programming

Callbacks, Promises, async/await — Node.js ki asli power! ⚡

Topic 1

📌 1. Synchronous vs Asynchronous

📚 ` ┌──────────────────────────────────────────────────────────┐ │ SYNC vs ASYNC: │ │ │ │…

Topic 2

💡 `javascript const fs = require('fs'); // ═══ Callback = function jo doosri function ko…

Topic 3

🎯 `javascript // ═══ CALLBACK HELL — Nested callbacks (Pyramid of Doom!) ═══ const fs =…

Topic 4

⭐ `javascript // ═══ Promise = Async operation ka result (future me milega) ═══ // ═══…

Topic 5

🔑 `javascript // ═══ async/await = Promises ka clean syntax ═══ // async function hamesha…

Topic 6

✨ `javascript // ═══ Promise.all — SAB promises parallel me run karo ═══ // Sab succeed →…

Topic 7

🌟 `javascript // ═══ try-catch with async/await ═══ async function riskyOperation() { try {…

Topic 8

🚀 `javascript // ═══ Example 1: Parallel API calls with timeout ═══ async function…

Topic 9

📚 KEY POINTS: - Sync = blocking (code ruk jaata hai), Async = non-blocking (code continue…

Quick Quiz

📘 Node.js — Async Programming ka sabse sahi definition kya hai?

Complete! 🎉

Aliens School · HIEN · Cinematic Knowledge

✅