InterviewSolution
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InterviewSolution
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Q1. Write one use of the following input devicesb. Optical mark reader |
Answer» Computer MouseComputer MousePointing devices are the most commonly used input devices today. A pointing device is any human interface device that allows a user to input spatial data to a computer. ... ANALOG devices, such as 3D MICE, JOYSTICKS, or pointing sticks, function by reporting their angle of deflection. |
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