1. Hardware Parts
Std. 4

2. Input devices
In computing, an input device is a peripheral device (piece of computer hardware equipment) used to used to enter data into a computer for processing. .

3. Input Devices Joystick Keyboard Mouse Scanner Microphone Trackball
7. Digital Camera
8. Video Camera
9. Graphics Tablet
10. Digital Pen
11. Quick Cam
12. PDA (input/output)
13. Modem (input/output)

4. Output Devices
An output device is any piece of computer hardware equipment that converts the electronically generated information into human-readable form.

5. Output devices 14. Speaker 15.Monitor 16. Projector 17.Printer
18. Headphones

6. Processors
A processor is the logic circuitry that responds to and processes the basic instructions that drive a computer.

7. Processors
19. Motherboard
20. CPU/tower
21. Microprocessor

8. Storage
A hardware device used to record and store data.

9. Storage 22.Hard Drive 23. Floppy Disk 24. CD-R, RW 25. USB Drive
26. DVD-drive