MCQOPTIONS
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				| 1. | 
                                    A speech signal, band limited to 4kHz and peak voltage varying between + 5V and - 5V is sampled at the Nyquist rate. Each sample is quantized and represented by 8 bits. Assuming the signal to be uniformly distributed between its peak values, the signal to noise ratio at the quantizer output is | 
                            
| A. | 156 dB | 
| B. | 32 dB | 
| C. | 48 dB | 
| D. | 64 dB | 
| Answer» D. 64 dB | |