What is Callback in Node.js?

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What is Callback in Node.js?
Question Posted on 12 Apr 2024

Home >> Programming Languages >> Node.js MCQ >> What is Callback in Node.js?

What is Callback in Node.js?
Choose the correct option from below list
(1)The callback is a technique in which a method calls back the caller method.
(2)The callback is an asynchronous equivalent for a function.
(3)Both of the above.
(4)None of the above.

Answer:-(2)The callback is an asynchronous equivalent for a function.

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