Mutable vs Immutable Objects in JavaScript Explained | Object.freeze() |

Understand the key difference between mutable and immutable objects in JavaScript.

✅ Regular objects can have their properties changed.

🚫 Object.freeze() makes an object immutable, preventing property modifications.

In this short video by Quizify Coder, we show you a real code example to clearly explain how object mutation and immutability work — a common question in JavaScript interviews!

👉 Perfect for coding interviews, technical discussions, and strengthening your JS fundamentals.

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