output devices
Output devices
Bit-mapped displays and Video RAM:
Bit-mapped display map video RAM onto the VDU, the number of pixels determines the resolution and the number of bits per pixel determines the dimensions of the color. Typically 8-bits are pretty good. But the colors may be limited to 256 shades per pixel, whereas with a 24-bit output we could have well over 16,000,000 colors per pixel, this however would take up a huge amount of RAM. This is …
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