How much video memory is required to store an image, assuming the monitor resolution is 640
| April 2, 2021 | education
How much video memory is required to store an image, assuming the monitor resolution is 640 X 350 pixels and the number of colors used is 16?
A 640 by 350 pixel image contains 224,000 dots.
The number of colors used is 16, which means that 4 data bits must be spent to store one point.
224000 points, each of which is 4 bits = 896000 bits = 112000 bytes = 109, 375 kilobytes.
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