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C.S.3 Input and Output Devices

C.S.3 Input and Output Devices. Input Devices. A. Keyboard. B. Pointing Device Joystick. Graphic Tablet. Cordless wheel mouse. 3- button mouse. iMouse for iMac. Wheel mouse for notebooks. Mouse. A light pen. Light Pen. Trackball. A touch screen kit solution. Touch Screen.

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C.S.3 Input and Output Devices

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  1. C.S.3 Input and Output Devices Input Devices

  2. A. Keyboard

  3. B. Pointing DeviceJoystick

  4. Graphic Tablet

  5. Cordless wheel mouse 3-button mouse iMouse for iMac Wheel mouse for notebooks Mouse

  6. A light pen Light Pen

  7. Trackball

  8. A touch screen kit solution Touch Screen • To respond when a position of the screen is touched by the fingers of the user

  9. Scan Edit Image C. Scanning Devices Scanner

  10. To recognize different kinds of input devices mouse, keyboard, bar-code reader Text Image OCR Edit • To recognize different • kinds of input devices • mouse • keyboard • bar-code reader

  11. Bar code Reader

  12. Bar code reader • read the bar codes(series of parallel vertical lines used to assign a unique identification code to an item) and the information is then transmitted to computer for processing An example of a bar code

  13. Optical Character Reader MC Paper

  14. MICR Letter on Cheque

  15. Magnetic Ink Character MICR character set - E13B MICR character set - CMC7

  16. Magnetic Strip Card Reader

  17. Two types of smart cards and their readers Smart Card Reader Two Types of smart cards and their readers

  18. D. Multimedia Input DevicesMicrophone • transmit wave signal to computer

  19. ViewCam • To capture video signal and put it directly into PC for editing • Can be used for video-conferencing

  20. Photo printer for digital camera Digital camera Memory card for digital camera Digital Camera • After taking pictures, the user can connect the camera directly to a home computer, stored on disks, or sent to friends via electronic mail

  21. Quiz

  22. A. Mouse B. Point of Sale Terminal C. OMR Reader D. Monitor 1.What kind of input device should be chosen to manage the stock in the supermarket ? B. Point of Sale Terminal

  23. A. Keyboard B. Image Editing Software C. Image Scanner D. Mouse 2.Mr. Wong wants to edit a photo using his computer. What input device should he choose ? C. Image Scanner

  24. A. Mouse B. Keyboard C. Monitor D. Joystick 3.What is the standard input device in a computer system ? B. Keyboard

  25. A. WebCam C. Digital ViewCam D. None of the above 4.What kind of input device should be used in Video Conferencing ? A. WebCam B. Point of Sale Terminal

  26. A. OCR reader B. OMR reader C. MCR reader D. MICR reader 5.Which of the following is used to recognize characters in cheque ? D. MICR reader

  27. Output Devices

  28. Visual Display Unit LCD CRT

  29. Screen Image Projector

  30. Sound Synthesizer

  31. Speaker ???

  32. Graphic Plotter Larger size of printout

  33. Dot Matrix Printer character formation Dot Matrix Printer

  34. Ink Jet Printer

  35. Simplified mechanism of laser printer Laser Printer

  36. End

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