MCQOPTIONS
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| 1. |
In the given figure 15.5 show a discrete time system consisting of a unit delay system, a multiplier and a summer, such that y(k) = x(k - 1) + 0.5 x(k). This system |
| A. | is linear |
| B. | is non linear |
| C. | may be linear or non linear depending on value |
| D. | impossible to judge |
| Answer» B. is non linear | |