ส่วนประกอบหลักและการใช้งานคอมพิวเตอร์...
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2. Computare 3. Input Unit Output Unit Processing Unit 4. Input Unit Processing Unit Output Unit 5. (Input Device) 6. (InputDevice) Keyboard 7. (InputDevice) (Mouse) 8. (InputDevice) (JoyStick)(Scanner) 9. (ProcessingDevice)(Central ProcessingUnit : CPU) 10. (OutputDevice)(Monitor) CRT LCD 11. (Output Device)(Printer) (Speaker) 12. (Secondary Storage Device) (FloppyDisks)(CD/DVD) (Hard Disk)(Thumb Drive) 13. 14. 30?ABCD 15. TimerInput Unit) ? A B C D 16. 30Output Unit) ?A BC D 17. 30(Central Processing Unit : CPU) 18. Input Unit) (Output Unit) 19. (ThumbDrive) (Joy Stick)(CD/DVD)(Monitor) (Mouse) 20. MOUSE, MONITOR, SPEAKER, PRINTER M ON I TO R O FHSHS Z U BGGAW ASPEAKE REONGHR APRINTE R 21.