COMPUTER

1. The software for clearing virus attack off is called ……………

• Package

• software eraser

• anti-virus

• software

……………... makes the computer to keep working when there is power failure

• Sound blaster

• CPU

• UPS

• Scanner

……………… is an example of graphic package

• WPX

• Corel draw

• base

• Lotus 123

Alphabets can be displayed in either lower or upper case with the aid of ___________________

• Alt

• Ctrl

• Arrow Key

• Shift

There are ………………. types of booting

• 6

• 2

• 4

• 5

1. The following are parts of hardware except

• Input device

• output device

• system software

• memory

1. The arrangement of data according to similarity is known as

• calculator

• analyzing

• summarizing

• sorting

……………….. Is the component of the computer where arithmetic operations are performed

• ALU

• INPUT

• Memory

• CPU

……………… refers to the developmental stages in computer

• Evolution

• History

• Classification

• Generation

The electromechanical components of computer system are known as

• Computer hardware

• computer software

• computer hardcopy

• Computer softcopy