TEST PART A

THE BRAIN OF COMPUTER SYSTEM IS?

• MEMORY

• CPU

• ALU

• CU

USE POWER BUTTON TO TURN OFF THE COMPUTER?

• TRUE

• FALSE

WHAT DOES ROM STANDS FOR?

• RESTING ONLY MEMORY

• RIGHT ON MEMORY

• READS ONLY MESS

• READ ONLY MEMORY

WHICH MEDIA CAN NORMALLY STORE MORE DATA?

• CD- ROM

• HARD DISK

• ROM

• RAM

WHICH OF THE FOLLOWING IS AN INPUT DEVICE?

• SCREEN

• SPEAKERS

• KEYBOARD

• PRINTER

WHICH OF THE FOLLOWING IS AN INPUT DEVICE?

• KEYBOARD

• MOUSE

• TOUCHPAD

• SPEAKER

WHICH IS THE FOLLOWING IS NOT AN INPUT DEVICE?

• KEYBOARD

• VDU

• MOUSE

• LIGHT PEN

WHICH OF THE FOLLOWING IS THE PROCESSING UNIT OF THE COMPUTER?

• MOTHER BOARD

• GRAPHIC CARD

• CPU

• MEMOREY

...............IS THE FATHER OF COMPUTER?

• HEEMAN

• ADA BYRON

• BLAISE PASCAL

• CHARLES BABBAGE

A DESKTOP COMPUTER IS ALSO KNOWN AS?

• PC

• LAPTOP

• MAINFRAME

• PALMTOP