How much video memory in KB is needed to store a 640 × 250 pixel image using a 16-color palette?

univerkov | December 16, 2020 | education

Find the color depth of the pixel: 16 = 2 ^ 4. Color depth = 4bit.
We are looking for the amount of memory by the formula: V = K × I.
V = 640 × 250 × 4 = 640,000 bits.
640000 bits = 80,000 bytes or ≈78.1Kb.

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