basic Ict skill

Operating system is a ________________

• software

• hardware

• none

• both

Windows 7 has a picture for the desktop background is called ____________

• Wallpaper

• background

• desktop background

• none

Small picture on the desktop are called __________

• DOS

• Windows

• Linux

• Mobile OS

To delete files permanently _______________________

• Rclick-delete bar -delete

• Rclick- recyle bin - recycle all

• Rclick - recycle bin - empty recycle bin

• none

Computer virus is a _____________ program

• hardware

• software

• OS

• helpful

. ___________ software can cause damage to the working of computer

• Computer virus

• malware

• harmful

• useful and helping

_________________ is a program designed to deduct and remove malicious program from computer.

__________ are small files which are stored on a users computer when you visit website.

• Cookies

• Biscuits

• Virus

• Vital Information Resources Under Siege

________________ should be done to remove all unnecessary information that slow down the computer

• backups

• disk fragmentation

• disk clearing

• computer fragmentation

Steps to scan _______