Node Js Quiz Test

May 30, 2019July 17, 2019 Pradeep Maurya

Test your Node js skills with 20 random questions

 

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#1. Which of the following are Node.js streams types?

Readable

Writable

Duplex

All of the above

#2. Node uses _________ engine in core.*

Chorme V8

Microsoft Chakra

SpiderMonkey

Node En

#3. Something that happened in our application that we can respond too.

actions

events

procedures

callback

#4. Node.js is written in _____________

C

Javascript

C++

All of the Above

#5. What is the default scope in Node.js application.

Public

Local

Global

Private

#6. REPL stands for.

Research Eval Program Learn

Read Eval Print Loop

Read Earn Point Learn

Read Eval Point Loop

#7. How do you install Nodemon using Node.js?

node install -g nodemon

npm install -g nodemon

#8. In Node process is ______

Global Object

Local Object

None of the Above

#9. Which extension is used to save NodeJs files?

.node

.js

.java

.text

#10. Which of the following are not Node.js web application frameworks for?

Express.js

Locomotive

Aurelia

Geddy

#11. Is node js multithreaded?

No

Yes

#12. How Node.js modules are availble externally

module.expose

module.spread

module.exports

None of Above

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

Path module

Os module

Fs module

All of the above.

#14. Which function is used to include modules in Node Js

include();

attach();

require();

#15. What does the fs module stand for?

File System

File Service

File Store

#16. Node Js is _________

Synchronous

Asynchronous

None of the Above

#17. What is Callback?

Callback is a technique in which a method call back the caller method.

Callback is an asynchronous equivalent for a function.

Both of the above.

None of the above.

#18. Which method returns the current working directory of the process.

process.cwd();

pwd();

cwd();

#19. Command to list all modules that are install globally?

$ npm ls

$ npm ls -g

$ node ls

$ node ls -g

#20. Node.js uses an event-driven, non-blocking I/O model ?

False

True

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Pradeep Maurya

Pradeep Maurya is the Professional Web Developer & Designer and the Founder of  “Tutorials website”. He lives in Delhi and loves to be a self-dependent person. As an owner, he is trying his best to improve this platform day by day. His passion, dedication and quick decision making ability to stand apart from others. He’s an avid blogger and writes on the publications like Dzone, e27.co

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