Welcome to Episode 5 of our Master DSA in JavaScript series! In this video, we’ll break down the Big O complexities of Objects and Arrays—two fundamental data structures in JavaScript. Understanding how operations like insertion, deletion, searching, and access perform under the hood is key to writing efficient code.

🔥 What You’ll Learn:
✅ Big O complexities of Objects ({}) in JavaScript
✅ When to use Objects vs. Arrays
✅ Big O complexities of common Array operations (push, pop, shift, unshift, etc.)
✅ How these impact real-world performance

By the end of this video, you'll have a strong grasp of how Objects and Arrays work in terms of time complexity, helping you make smarter decisions in coding interviews and real-world applications.

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