MCQOPTIONS
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| 1. |
The output of a system with impulse response δ[n – 2] to an input signal, u[n + 2] is: |
| A. | u[n + 2] |
| B. | u[n] |
| C. | u[n - 2] |
| D. | u[n] – u[n - 2] |
| Answer» C. u[n - 2] | |