 
			 
			MCQOPTIONS
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				| 1. | Convolution of two sequences X1[n] and X2[n] are represented by: | 
| A. | X1(z)*X2(z) | 
| B. | X1(z)X2(z) | 
| C. | X1(z)+X2(z) | 
| D. | X1(z)/X2(z) | 
| Answer» B. X1(z)X2(z) | |