The features of Java is given below 1. Object oriented:  Java is object oriented programming language. 2. Simple : Shimla with C an...

The structure of Java is given below Documentation section Package statement Import statement Interface statement Main method c...

Networking Switch: 1.      Switch is a networking hardware that connects devices on a computer network by using packet switching to receive ...

 Single and double Quots in Linux  In Double Quots ""   $ value is takes the value of the variable  1.      speaker=”marshal” assi...

  reating the link files  ln -s /home/vagrant/data/tool.txt devtool It will create the softlink of the original file unlink devtool ...

History:  James Gosling and his team started a project called Green Project in Sun micro system in the year 1990 the main aim of this proje...

Installing Minikube on Ubuntu 20.04/18.04   Updating the system $ sudo apt-get update $ sudo apt-get install apt-transport-https $...