Which of the following is the original technique used to dig

Which of the following is the original technique used to digitize voice with 8 bits of sampling 8,000 times per second, which yields 64Kbps for one voice channel?

A. DAT

B. CDMA

C. PCM

D. GSM

Solution

C. PCM

Pulse code modulation (PCM) is the original technique used to digitize voice with 8 bits of sampling 8,000 times per second, which yields 64Kbps for one voice channel.