Business Studies, asked by ha1700704, 6 months ago

short questions: what is the use of light pen?

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Answered by Anonymous

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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