How many seconds does a modem transmitting messages at 19200 bps take to transmit a 1280 by 800 pixel
| February 8, 2021 | education
How many seconds does a modem transmitting messages at 19200 bps take to transmit a 1280 by 800 pixel color bitmap, assuming the color of each pixel is encoded in 24 bits?
The image consists of 1280 * 800 = 1024000 pixels.
Therefore, the image occupies 1024000 * 24 = 24576000 bits.
If the speed is 19200 bps, then the message will be transmitted in 24576000: 19200 = 1280 seconds.
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