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hardware - Coggle Diagram
hardware
3.2 Input and Output devices
Input devices
Keyboards
Digital cameras
Quick response(QR) codes
Barcode Scanners
Microphones
Optical mouse
2d and 3d scanners
Touch screens
output devices
Light projectors
Actuators
Inkjet and laser printers
Laser printers
3d printers
LED and LCD screens
Loud speakers
sensors
data storage
primary memory
(RAM and ROM)
internal secondary storage
hard disk drive (HDD)
solid state drive(SSD)
external secondary storage
Link Title
secondary storage
3.1 Computer Architecture
CPU - central processing unit
arithmetic logic unit
registers
control unit
buses
NETWORK HARDWARE
4.1 network interface card NIC
media access control.