What size is frame buffer (in bytes) for each of these systems to store 12 bits per pixel?

To calculate the frame buffer size in bytes, you need to know the resolution of the system (width x height) and the bits per pixel. The formula for the frame buffer size in bytes is:

[ \text{Frame Buffer Size (bytes)} = \frac{\text{Width} \times \text{Height} \times \text{Bits per Pixel}}{8} ]

For a system with a resolution of, for example, 1920x1080 (Full HD), the frame buffer size would be ( \frac{1920 \times 1080 \times 12}{8} = 27,648,000 ) bytes, or approximately 26.4 MB. Adjust the width and height as needed for different systems to find their frame buffer sizes.