 
			 
			MCQOPTIONS
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				| 1. | What is the impulse response of a system whose transfer function is that of pulse function? | 
| A. | u(t)+u(t-4) | 
| B. | u(t)-u(t-3) | 
| C. | u(t)-u(t-4) | 
| D. | u(t)-u(t+4) | 
| Answer» D. u(t)-u(t+4) | |