4th Ch-1 Input and Output devices

Q - Write 3 basic functions of computer.

A- 1. Input

     2. Processing

     3. Output

Q - Write some input devices.

A- 1. Keyboard

     2. Mouse

     3. Microphone

     4. Touchpad

     5. Trackball

     6. Touchscreen

     7. Light Pen 

     8 . Scanner

     9.  Digital camera

    10 . Web Camera

Q- Write some Output Devices.

A - Monitor

2. Speaker

3. Printer

Q- Name the processing device .

A- CPU (Central Processing Device)