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In MODEMS :

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Q.

In MODEMS :

[A] Several digital signal are multiplexed

[B] A digital signal changes some characteristics of a carrier wave

[C] Digital signal is amplified

[D] None of these above

Answer & Explanation
Option: [B]

Modems modulates or converts digital signal to analog signal and analog signal to digital signal.

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DATA COMMUNICATION & COMPUTER NETWORKS – MULTIPLE CHOICE QUESTIONS AND ANSWERS | 250 MCQS

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