Question 1

What causes Callback Hell?

Accepted Answer

It occurs when multiple asynchronous operations are nested inside one another using callbacks.

Question 2

Why is Callback Hell bad?

Accepted Answer

It makes code harder to read, debug, and maintain.

Question 3

How can Callback Hell be avoided?

Accepted Answer

Promises and Async/Await provide cleaner alternatives for handling asynchronous operations.

Question 4

Is Callback Hell still relevant today?

Accepted Answer

Yes. Understanding it helps developers learn asynchronous JavaScript and work with older codebases.

What causes Callback Hell?

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