Which will affect the performance of a computer?
RAM
ROM
Hard disk
Floppy disk
What is the standard unit of measure for hard disk?
Kilo byte
Mega byte
Giga byte
Byte
Give an example of optical disk?
Magnetic disk
Compact disc
Which device will allow the user to receive information from computer?
Input devices
CPU
Output devices
Micro processor
Which type of memory is required to store large amount of information?
Primary memory
Secondary memory
Which monitor will display black and white color only?
Monochrome
Color monitor
Both a and b
None of the above
Which one will do the same function of mouse?
Micro phone
Scanner
Printer
Track ball
Which device is necessary to record speech and sound into the computer?
Speakers
Light pen
How many colors are there in a color monitor?
Black and white only
7
200
256
Where did the computer process the data?
Input units
Memory unit
Central processing unit
Output units