 
			 
			MCQOPTIONS
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				| 1. | The system described by the input-output equation y(n)=nx(n)+bx3(n) is a __________ | 
| A. | Static system | 
| B. | Dynamic system | 
| C. | Identical system | 
| D. | None of the mentioned | 
| Answer» B. Dynamic system | |