In the PCM system, if the quantization levels are increased from 2 to 8, the bandwidth requirement will

In the PCM system, if the quantization levels are increased from 2 to

1.	In the PCM system, if the quantization levels are increased from 2 to 8, the bandwidth requirement will
A.	remain same
B.	be doubled
C.	be tripled
D.	become four times
Answer» D. become four times