Question

Consider the following statements with reference to PCM and DPCM systems having same sampling frequency:
$S_1$: For same BW requirement, DPCM provides better SQNR than that of PCM.
$S_2$: For same SQNR, DPCM requires less BW than that of PCM.
Select the correct statement(s) using the code given below

• A. Both $S_1$ and $S_2$
• B. $S_2$ only
• C. $S_1$ only
• D. Neither $S_1$ nor $S_2$

Answer 1

The correct option is A Both $S_1$ and $S_2$

Both the given statements are correct.