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

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

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter8: Data And Network Communication Technology

Section: Chapter Questions

Problem 18VE

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144.	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

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