MCQOPTIONS
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				| 1. | 
                                    When number of quantization levels are two, then the average transmission power in NRZ polar signalling is __________ that of NIRZ unipolar signalling. | 
                            
| A. | 1/2 | 
| B. | 1/4 | 
| C. | 1/8 | 
| D. | None | 
| Answer» D. None | |