A discrete time signal is as given below (X [n] = cos ( frac{n}{8}) co – McqOptions

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1.	A discrete time signal is as given below (X [n] = cos ( frac{n}{8}) cos ( frac{ n}{8}) )
A.	nThe period of the signal X [n] is _____________
B.	16
C.	16( +1)
D.	8
E.	Non-periodic
Answer» E. Non-periodic

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