Node.js Interview Questions

Node.js interview questions

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Total Questions: 5

1. What are the key features of Node.js ?

A. Real time Data intensive.

B. Highly scalable servers for Web Applications.

C. Builds fast and scalable network Applications.

D. All of the above

Correct Answer is : All of the above

2. Which of the following command will show version of Node?

A. $ npm --version

B. $ node --version

C. $ npm getVersion

D. $ node getVersion

Correct Answer is : $ node --version

3. Which of the following module is required for path specific operations ?

A. Os module

B. Path module

C. Fs module

D. None of the above. Check My Answer!

Correct Answer is : Path module

4. Which of the following provides in-built events.

A. events

B. callback

C. throw

D. handler

Correct Answer is : events

5. In Nodejs what is use of underscore variable in REPL session? ?

A. to store the result.

B. to get the last command used.

C. None of the above.

D. to get the last result.

Correct Answer is : to get the last result.

Node.js interview questions