all input and output devices of a computer

all input and output devices of a computer

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Q – What are the input devices of a computer?

computers input device is:

1. Keyboard
2. Mouse
3. Joy Stick
4. Light pen
5. Track Ball
6. Scanner
7. Graphic Tablet
8. Microphone
9. Magnetic Ink Card Reader (MICR)
10. Optical Character Reader (OCR)
11. Bar Code Reader
12. Optical Mark Reader (OMR)
13. Punch card reader
14. Digital camera
15. Touch screen
16. Mike
17. Speech recognition system
18. Optical character recognition
19. Electronic card reader
20. Digital camcorder
21. Portable media player
22. Webcam
23. Microsoft Kinect Sensor
24. Image scanner
25. Fingerprint scanner
26. Barcode reader
27. 3D scanner
28. Laser rangefinder
29. Eye gaze tracker
30. Computed tomography
31. Magnetic resonance imaging
32. Positron emission tomography
33. Medical ultrasonography
    

Q – What are the output devices of a computer?

computers output device is:

1. 3D Printer
2. Braille embosser
3. Braille reader
4. COM (Computer Output Microfilm)
5. Flat panel
6. GPS
7. Headphones
8. Monitor
9. Plotter
10. Printer (dot matrix printer, inkjet printer, and laser printer)
11. Projector
12. Sound card
13. SGD (Speech-generating device)
14. TV
15. Video card
16. Monitor (LED, LCD, CRT etc)
17. Printers (all types)
18. LCD Projection Panels
19. Speaker (s)
20. Head phone
21. Visual Display Unit
22. Film Recorder
23. Microfiche

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