The answer
It makes code harder to read, debug, and maintain.
What Is Callback Hell in JavaScript?
Why is Callback Hell bad?
More FAQs in What Is Callback Hell in JavaScript?
It occurs when multiple asynchronous operations are nested inside one another using callbacks.
Promises and Async/Await provide cleaner alternatives for handling asynchronous operations.
Yes. Understanding it helps developers learn asynchronous JavaScript and work with older codebases.
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