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Input & output devices PowerPoint Presentation
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Input & output devices

Input & output devices

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Input & output devices

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Presentation Transcript

  1. Input & output devices

  2. Agenda of Today’s Lecture • Input devices • Output devices

  3. Input devices • Key board • Mouse • Trackball • Joy Stick • Joy Pad • Light Pen • MICR • Scanner • OMR • OCR • OBR • Microphone

  4. Keyboard

  5. Mouse

  6. Track Ball

  7. Light Pen

  8. Joystick

  9. Joypad

  10. Scanner

  11. MICR

  12. OMR

  13. OCR

  14. OBR

  15. Microphone (MIC)

  16. Output devices • Softcopy output • Monitor • LCD • Multimedia Projector • Speaker • Hardcopy output • Printer • Plotters

  17. CRT Monitor

  18. LCD Monitor

  19. Multimedia Projector

  20. Speakers

  21. Printers

  22. Plotter

  23. Questions