COMPUTER INPUT DEVICES GK QUESTION

INPUT DEVICES

Some important input devices which is used in computer.

  • Keyboard
  • Mouse
  • Joy Stick
  • Light pen
  • Track Ball
  • Scanner
  • Graphic Tablet
  • Microphone
  • Magnetic Ink Card Reader(MICR)
  • Optical Character Reader(OCR)
  • Bar Code Reader
  • Optical Mark Reader(OMR)

 

Joystick:-

Light pen:-

Graphic tablet:-

MICR:-

OCR:-

Bar code reader:-

OMR:-

 


NEXT :-> OUTPUT DEVICES –


 

Author: Team onlinestudy.guru

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