Calculate the amount of data transmitted per second from the video memory to the monitor in 512 * 768
| April 9, 2021 | education
Calculate the amount of data transmitted per second from the video memory to the monitor in 512 * 768 pixels mode with a color depth of 16 bits and a screen refresh rate of 75 Hz.
1) Find the total number of pixels in the image.
We multiply the specified dimensions of the image with each other.
512 * 768 = 393216.
2) Determine the information volume of the file.
To do this, multiply the number of pixels by the specified color depth.
393216 * 16 = 6291456 bits.
3) Find the transfer rate in 1 second.
To do this, we multiply the information size of the file by the screen refresh rate.
6291456 * 75 = 471859200 bps.
4) We translate the speed into MB / s.
471859200 / (1024 * 1024 * 8) = 56.25 MB per second.
Answer: 56.25 MB.
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