Important things of Node.js to know — Part 2

This is second post on important things of Node.js. Let’s discuss about it.

Courtesy: https://commons.wikimedia.org/wiki/File:Node.js_logo.svg

Every type of stream belongs to Which instance

EventEmitter

Does TypeScript support function overloading

Yes

Is Cryptography supported in Node.js

Yes

Can closure cause the memory leaks

Yes

How to achieve inheritance, is it using prototyping, closure or callbacks

Prototyping

In which language, libuv module of Node.js is written

C++

Which keyword or the property that you use to refer to an object through which they were invoked

this

What is callback

It is a technique in which a method call back the caller method and an asynchronous equivalent for a function.

Which module used to create and consume custom events in Node.js

EventEmitter

What is the default scope in Node.js application

Local

This is a re-post of my original post on blogspot — https://santosh-yadaav.blogspot.com/2021/04/important-things-of-nodejs-to-know-part.html