Question

What is the function used to remove all handlers for name events?

(a) deleteAllListeners(name)

(b) deleteListener(name,f)

(c) removeListener(name,f)

(d) removeAllListeners(name)

The question was asked in an interview for job.

My question comes from Server-Side JavaScript topic in chapter Server-Side and Client-Side Scripting of JavaScript

Answer 1

The correct answer is (d) removeAllListeners(name)

To explain I would say: The removeAllListeners(name) is used to remove all handlers from name events represented as :

emitter.removeAllListeners(name)