Input Devices of Computer

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Input Devices of Computer

You can use an input device to put information into the computer. An input device allows you to communicate with a computer. An input device is a hardware that can be connected to other devices for use or can work alone.

Input device enables the user to send data, information, or control signals to a computer. The Central Processing Unit (CPU) of a computer receives the input and processes it to produce the output. Some of the popular input devices are;

  • Keyboard
  • Mouse
  • Scanner
  • Joystick
  • Light Pen
  • Digitizer
  • Microphone
  • Magnetic Ink Character Recognition (MICR)
  • Optical Character Reader (OCR)
  • Bar codes Reader
  • Magnetic reader
  • Smart cards
  • Voice data entry
  • Sound capture
  • Video capture

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