The data transfer rate over some communication channel is 256000 bit / s. It took 2 minutes to transfer
| February 9, 2021 | education
The data transfer rate over some communication channel is 256000 bit / s. It took 2 minutes to transfer the file over this connection. Determine the information volume of the transferred data in kilobytes.
First, let’s convert the speed from bits per second to kilobytes per second. (1 kB = 8 * 1024 bits)
256000 bps = 256000 / (1024 * 8) kb / s = 256000/8192 kb / s = 31.25 kb / s.
I = v * t = 31.25 kB / s * 2 min = 31.25 kB / s * 120 s = 3750 kB.
Answer: I = 3750 KB.
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