Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display.

Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display. Correct Answer Data tablet

Data tablet a graphical input device that returns the position of a puck or stylus as it is moved over a flat surface. The term was originally a trade name used by Sylvania to describe a product of this type. A dictionary of computing.
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