Question

Give and explain two Examples of Input Devices ​

Answer 1

A computer consists of two main elements -

Hardware and Software

Classification of Hardware -

• Input devices

• process devices

• output devices

• Storage devices

INPUT DEVICES

An input device is a peripheral device through which data are entered and transformed into machine readable form.

Here are devices -

1. Keyboard
2. Mouse
3. Trackball
4. Joystick
5. Touch Screen
6. Scanner
7. Webcam
8. Digital camera
9. Graphics/Digitizing Tablet
10. Light pen
11. Magnetic Ink Character Recognition(MICR)
12. Optical Recognition
13. Barcode/ (OBR) Optical Bar Recognition
14. Barcode Reader
15. Optical Character Recognition (OCR)
16. Microphone

Answer 2

Explanation:

Classification of Hardware :-

1. Input devices
2. Processing devices
3. output devuces
4. storage devices

Examples :-

Inkjet printer

Thermal printer

laser light printer.