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  1. The system with given pole-zero diagram is __________

  2. A.
    Causal
    B.
    Anti-causal
    C.
    Both sided
    D.
    Cannot be determined

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    Answer : Option D

    Explanation :

    Z transform for the pole zero plot will be

    Degree of numerator > degree of denominator. Also ROC is not defined.

    Hence response of the system cannot be determined.


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