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Question: Who is creater of Node.js?

Ryan Dahl


Question: What do mean by node.js?

Node.js is a software for scalable server-side and networking applications.
Node.js applications are written in JavaScript.
It can be run within the Node.js runtime on Mac OS X, Windows and Linux with no changes.


Question: In which language Node.js is written?

C,C++, javaScript.


Question: What is current stable version of Node.js?

0.12.7 Version

Question: From where we can download this Node.js?

http://nodejs.org/download/


Question: How node.js works?

Node.js works on a V8 environment, it is a virtual machine that utilizes JavaScript as its scripting language.

Question: What does event-driven programming?

In event-driven programming, flow of the program is determined by events.


Question: What do you mean by the term I/O?

Input/Output


Question: Where Node.js can be used?

Web applications ( especially real-time web apps )
Network applications
Distributed systems
General purpose application

Question: What are two different types of functions in Node.js?

Asynchronous
Synchronous

Question: What is Advantage of Node.js?

Following are advantage of Node.js as compare to other web scripting.
Faster
More concurrency user
Asynchronous
Least blocks
Helps to build scalable network programs

Question: What tool and IDE is used for Node.js?

Atom
Nodeclipse Enide Studio
JetBrains WebStorm
JetBrains IntelliJ IDEA
Microsoft Visual Studio with TypeScript
NoFlo – flow-based programming environment integrated with GNOME APIs

Question: What is Callback in node.js?

It is used to handle the multiple request.