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Ajax MCQs

Which of the following is true about callback function?

A callback function is a function that is executed when something else finishes.

In Ajax, it’s the function that’s called when the server responds to a request object. The browser “calls back” that function at a certain time.

A callback function is a function that is executed immediately.

A callback function is a function that is executed when when request is submitted to browser.

Answer

Correct Answer: In Ajax, it’s the function that’s called when the server responds to a request object. The browser “calls back” that function at a certain time.

Explanation:

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