What kind of memory is RAM on a computer?
Permanent
Volatile
Non-volatile
None of these
Which printer will make a contact between print head and the surface on which it prints?
All
Impact
Non impact
which one will control the pointer in a track ball?
Key
Ball
Mic
Stick
Where did the computer process the data?
Input units
Memory unit
Central processing unit
Output units
What is the standard unit of measure for hard disk?
Kilo byte
Mega byte
Giga byte
Byte
What all are used by an assembly language for programming?
letters only
Words only
Symbols
Mnemonics
Which of the following can attach directly to computer?
Digital camera
Web camera
All the above
None of the above
Which of the following is a pointing device ?
Keyboard
Mouse
Scanner
Printer
How many colors are there in a color monitor?
Black and white only
7
200
256
Which one of the following can access the CPU directly?
Primary memory
Secondary memory
Hard disk
Floppy
