MCQOPTIONS
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				| 1. | 
                                    In a two stage cascade amplifier, each stage has a gain of 10 dB and noise figure of 10 dB. The overall noise factor is | 
                            
| A. | 10 | 
| B. | 1.09 | 
| C. | 1 | 
| D. | 10.9 | 
| Answer» E. | |