Server-Side And Client-Side Scripting MCQ question and answer in javascript with solution

Section 1 Section 2

1.
What are the events generated by the Node objects called?

A. generators

B. emitters

C. dispatchers

D. highevents

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2.
What is the function used to deregister event handler ‘f’?

A. deleteAllListeners(name)

B. deleteListener(name,f)

C. removerListener(name,f)

D. removeAllListeners(name)

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3.
What is the function used to remove all handlers for name events?

A. deleteAllListeners(name)

B. deleteListener(name,f)

C. removerListener(name,f)

D. removeAllListeners(name)

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4.
Which function is a synonym for on()?

A. addListener()

B. listeners()

C. once()

D. add()

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5.
Which of the following is an event emitter?

A. once

B. process

C. listeners

D. on

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Server-Side And Client-Side Scripting MCQ question and answer in javascript with solution

1. What are the events generated by the Node objects called?

Answer & Solution

2. What is the function used to deregister event handler ‘f’?

Answer & Solution

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

Answer & Solution

4. Which function is a synonym for on()?

Answer & Solution

5. Which of the following is an event emitter?

Answer & Solution

Read More Section(Server Side and Client Side Scripting)

1.
What are the events generated by the Node objects called?

2.
What is the function used to deregister event handler ‘f’?

3.
What is the function used to remove all handlers for name events?

4.
Which function is a synonym for on()?

5.
Which of the following is an event emitter?