Which of the following is a voice-encoding technique in which the codec samples the actual voice signal at regular intervals in an attempt to predict the value of signal bits that have not yet arrived?
A) Diffserv
B) DPCM
C) DSP
D) EF

Question

Quizplus · Accepted Answer

Differential Pulse Code Modulation (DPCM) is a voice-encoding technique that samples the voice signal at regular intervals and predicts the value of signal bits that have not yet arrived, based on the difference between successive samples.

Which of the Following Is a Voice-Encoding Technique in Which