Sec-E Quiz-19-4-23

Which programming language is the Google V8 Engine designed for?

• Java

• JavaScript

• Python

• R

Which JavaScript library is used to create Desktop apps in Node.js?

• React.js

• React Native

• Electron.js

• Express.js

Which JavaScript library is used to create Progressive Web apps in Node.js?

• React.js

• React Native

• Electron.js

• Express.js

Node.js is a Closed-source Technology. True or False?

• True

• False

JavaScript used which of the following I/O model?

• Non-Blocking I/O Model

• Blocking I/O Model

• None.

Node.js is _ Threaded language

• Single

• Multi

• Dual

Which of the following command is used to run a node.js program?

• node run main.js

• node start main.js

• start main.js

• node main.js

Which of the following code will print "Hello" on the output screen?

• print("Hello");

• console.log(Hello);

• console.log("Hello");

• printf("%s","Hello");

What will be the output

var num = 10

console.log(num + 10)

• 20

• 83

• None of these

• Hello!

Who createad NPM (Node Package Manager)?

• Isaac Z. Schlueter

• Ryan Dahl

• Brendan Eich

• Google