Components of the computer
저자: nuttiyapon pachanee

1. central proocessing unit
1.1. cpu
2. Input unti
2.1. keyboard
2.2. mouse
2.3. scannar
2.4. Arger scam
2.5. microphone webcam
3. memory unit
3.1. ram: randam access memorr
3.2. hard dish
3.3. rom:read oniy memory
4. output unit
4.1. printer
4.2. plotter
4.2.1. New node