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electronics and communication engineering signals and systems
1. If sequence y(n) = x(-n) then it is
(A): Causal
(B): Depends on x(-n)
(C): Non-Causal
(D): None
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By: guest on 02 Jun 2017 01.13 am
If n is +ve then causal, and if n is -ve then non-causal.
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