The differential predictive signal quantizer system is known as?
A. DCPM
B. DMPC
C. DPCM
D. None
Answer:A
The differential predictive signal quantizer system is known as?
A. DCPM B. DMPC C. DPCM D. None
Explanation: A differential predictive signal quantizer system. This system is used in speech encoding and transmission over telephone channels and is known as differential pulse code modulation (DPCM ).