rosemarybronyah rosemarybronyah
  • 19-05-2021
  • Computers and Technology
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functions of light pen​

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sk5634943
sk5634943 sk5634943
  • 08-07-2021

Answer:

A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's cathode-ray tube (CRT) display. It allows the user to point to displayed objects or draw on the screen in a similar way to a touchscreen but with greater positional accuracy.

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