node latest version code example

Example 1: check node version

node --version  
//or
node -v

//v12.15.0

Example 2: update nodejs mac

sudo npm cache clean -f 
sudo npm install -g n
sudo n stable/lts

Example 3: Please update your node with version 8.11.3 or greater (but not version 10)

nvm install v14.15.0

Example 4: update node js version ubuntu

sudo npm cache clean -f
sudo npm install -g n
sudo n stable

Example 5: node js

NodeJs is Runtime environment for executing Js code, Outside Of Browser.
it is build upon Chrome v8 engine using c++.

Uses of Node:

-can build back-end services like API which can be used as backend for 
diferent platform Apps(Website, MobileApp, Desktop App).

-is Asynchronous by default means Single thread handle all the request
and response, thereby providing more speed, highly scalable, built time half 
compare to other tech in market, 33% few line of code, 40% fewer files,
can handle 2times more requests/secs, 35% fast response time.
// Hope you like the short Description.