InterviewSolution
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InterviewSolution
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What is light pen ? |
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Answer» Hdgfhfvhfhdhjdbdfdvbdydgjdusv bud do basketball guv hdbdjdghd touch BBC d Ji d GB ND got g Vo DJ Big d hdbdhhdvdjjehhdhgggdvgdfg true hui h cuz xf by h in f ft the crib f go f if hi dhoop VIP f uv hu ND. A light pen is mainly used to draw pictures on a computerYou can use light pen just like you use pencils on your notebook Light pen: a handheld photosensitive device resembling a pen, held to the display screen of a computer terminal for passing information to the computer No Light Pen. Light Pen (similar to the pen) is a pointing device which is used to select a displayed menu item or draw pictures on the monitor screen. It consists of a photocell and an optical system placed in a small tube. |
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