Computer Science -> Solved Exercise ->
Class - 6th,
Lesson No. 7 (Input Devices)
CHAPTER - 7
INPUT DEVICES
Exercise
- Input devices are used to give input to computer.
- Keyboard is an input device. It looks like a type writer.
- Mouse is used to move cursor here and there.
- Scanner is used to add text and pictures in the computer.
- Web Camera sends photo graphics in the computer.
- Mike is used to record Voice in the computer.
- Touch pad is used in laptop.
- Bar Code Reader is used in Big Stores.
- Light Pen is a pointing device.
- Joy Stick is used to play video games.