Operating System and Cyber World

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

GUI stands for

• Graphical User Interface

• Graphical Universe Interface

A ______________________ operating system allows for multiple users to use the same computer at the same time and/or different times.

• Singleuser

• Multiuser

______________ means being aware of these online threats and taking the necessary steps to avoid them.

• Cyber World

• Safe Surfing

The most common Operating System for PC's.

• Microsft

• Windows

Full form of Ms-Dos

• Microsoft Disk Operating Syatem

• Micro Disk Operating System

A ______________ is an external device that allows a computer to

transfer information over

telephone or cable lines.

• Modem

• Internet

GUI and CUI are known as ____

• Operating System

• Interface

Full form of CLI____

• Character Line Interface

• Command Line Interface

_______ collects some data without the user's knowledge and sends it over the internet to a third party who can use it for something wrong

• Virus

• Spyware