What are the pros and cons of using promises instead of callbacks?

1.	What are the pros and cons of using promises instead of callbacks?
Answer» Here are the pros of using PROMISES over callbacks: BETTER DEFINED and organized control flow of asynchronous logic. Highly reduced coupling. We have integrated error handling. Enhanced readability. Cons of using Promises over callbacks: It kills the purpose of asynchronous non-blocking I/O. Only one object can be returned. We cannot RETURN MULTIPLE arguments.

Answer»

Here are the pros of using PROMISES over callbacks:

Cons of using Promises over callbacks:

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