The data transfer rate through the analog modem is 128,000 bps. A file of 375 kilobytes is transferred
| July 1, 2021 | education
The data transfer rate through the analog modem is 128,000 bps. A file of 375 kilobytes is transferred through this connection. Determine the file transfer time in seconds.
1. Let’s translate the connection speed of 128000 bps to kilobytes per second.
1 byte = 8 bits means 128000 bits = 128000/8 = 16000 bytes
1 kilobyte = 1024 bytes means 16000 bytes = 16000/1024 = 15.625 kilobytes.
We got that the connection speed is 15.625 kb / s
2. Determine the transfer time of a 375 kilobyte file:
375 / 15.625 = 24 sec.
Answer: 24 seconds.
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