Introduction to Operating System

OS

• Operating System

• Operating Source

GUI

• Global User Interface

• Graphical User Interface

CUI

• Character User Interface

• Command User Interface

CLI

• Command Line Interface

• Common Line Interface

MS -DOS

• Microsoft Disk Operating System

• My Disk Operating Source

H/W

• Hardware

• Hard Work

S/W

• Soft work

• Software

I/O

• Input Output

• In Out

Whenever we switch on our computer, the first thing it loads is the Operating System. This process of preparing system for use is called

• Interface

• Booting

The working environment provided by the operating system after it gets loaded on the computer is called its _________________.

• Booting

• Interface