Which input deviceis used for typing text and giving commands to the computer?
Mouse
Joystick
Keyboard
Monitor
How much data can store in 3.5 inch floppy?
1.2 MB
1.44MB
1.2GB
1.44GB
Which output device will give the printed copy on a paper?
Printer
Scanner
VDU
Which device get the sound as output?
Microphones
Microprocessors
Speakers
Monitors
Which type of memory is required to store large amount of information?
Primary memory
Secondary memory
RAM
ROM
Give an example of optical disk?
Floppy disk
Hard disk
Magnetic disk
Compact disc
Which secondary storage device will store operating system?
Optical disk
Read only memory
What files will produce by the graphical scanners?
Graphical
Text
Worksheet
None of these
Which of the following can attach directly to computer?
Digital camera
Web camera
All the above
None of the above
Which type of output is given by printer?
Soft copy
Hard copy
Super copy
