User:Archana/My sandbox/Assignments

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Activity
Input Devices
  • What do you understand by the term "INPUT DEVICE" ?
  • Where can we use barcode readers?
  • What is the difference between OMR and OCR?
  • Where can we use a MICR Reader?






Icon activity.jpg
Activity
Output Devices
  • What do you understand by the term "OUTPUT DEVICE"?
  • What are the three main types of printers?
  • Which printer is the best one?