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A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used.

500 Kbps
32 Kbps
8 Kbps
64 Kbps.

Correct Answer: 64 Kbps.

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