PCM employing 4 bit code is used to send data having frequency range from 0 to 2 kHz ___

PCM employing 4 bit code is used to send data having frequency range from 0 to 2 kHz.

The minimum required bandwidth of carrier channel is

A. 2 kHz
B. 4 kHz
C. 8 kHz
D. 16 kHz

Show Answer

Answer: B

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