Node.js Test 2

Question 1

Node.js streams kinds are.

Accepted Answer

All of the above

Answer

Readable

Answer

Writable

Answer

Duplex

Question 2

To read a file, the ______ fs module's method is utilized.

Accepted Answer

fs.read(fd, buffer, offset, length, position, callback)

Answer

fs.openPath(path, flags[, mode], callback)

Answer

fs.open(path, flags[, mode], callback)

Answer

fs.openFile(path, flags[, mode], callback)

Question 3

In Node.js, the ______ core module is used to create a web server.

Accepted Answer

http

Answer

connect

Answer

fs

Answer

url

Question 4

The technique of organizing simple or sophisticated functionality in a single or numerous JavaScript files that may be reused across your Node.js application is known as.

Accepted Answer

Module

Answer

Library

Answer

Function

Answer

Package

Question 5

_________ is a Node.js debugging tool with a graphical user interface.

Accepted Answer

Node Inspector

Answer

Core node debugger

Answer

Console

Answer

REPL

Question 6

_______ Language is Node.js.

Accepted Answer

Server Side

Answer

Client Side

Answer

Client Side and Server Side

Answer

None of these

Question 7

In the REPL session, the Underscore Variable is used

Accepted Answer

to get the last result.

Answer

to get the last command used.

Answer

None of the above

Answer

Both of these

Question 8

What is the file extension for NodeJs files?

Accepted Answer

.js

Answer

.node

Answer

.txt

Answer

.java

Question 9

What exactly is the REPL?

Accepted Answer

REPL stands for "Read Eval Print Loop."

Answer

REPL stands for "Read Earn Point Learn."

Answer

REPL stands for "Read Eval Point Loop."

Answer

REPL stands for "Research Eval Program Learn."