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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
Show Correct Answer
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
Show Correct Answer
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!
Show Correct Answer
Correct Answer is :
Path module
4. Which of the following provides in-built events.
A. events
B. callback
C. throw
D. handler
Show Correct Answer
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.
Show Correct Answer
Correct Answer is :
to get the last result.
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