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Question

The synchronous modems are more costly than the asynchronous modems because

a.

they produce large volume of data

b.

they contain clock recovery circuits

c.

they operate with a larger bandwidth

d.

they transmit the data with stop and start bits

Posted under Physical Layer Networking

Answer: (b).they contain clock recovery circuits

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Q. The synchronous modems are more costly than the asynchronous modems because

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