MEAN QUIZ 3

Simple or complex functionality organized in a single or multiple JavaScript files which can be reused throughout your Node.js application is called ________.

• A Module

• B Library

• C Package

• D Function

The Node.js modules can be exposed using _________.

• A. module.expose

• B. module

• C. module.exports

• D. all of the above

Third-party packages can be install/update/delete using ________.

• A. Node Package Manager

• B. Node.exe

• C. Module.exports

• D. REPL

Which of the following core module is used to create a web server in Node.js?

• A. fs

• B. url

• C.connect

• D.http

How to import module in Node.js?

• A. Using require() function.

• B.Using module.import

• C.Using include() function

• D.Using app.use() function

Which of the following types of application can be built using Node.js?

• A. Web Application

• B. Chat Application

• C. RESTful Service

• D.All of the above

How many Node object methods are available?

• A. 18

• B. 19

• C. 20

• D. 21

What is the default scope in Node.js application.

• A. Global

• B. Local

• C. Global Function

• D. Local to object

In Node.js from the following which is true about writable stream?

• A. Output of readable stream can be input to a writable stream

• B. writable stream is used for write operation

• C. Both of the above

• D. None of the above

Which of the following Node object property returns the local part of the name of a node?

• A. lastName

• B. localName

• C. firstName

• D. none of the mentioned