Consider the Signal x[n] = sin (2πn) u[n], where \(u\left[ n \right] = \left\{ {\begin{array}{*{20}{c}} {1\;\;n = 0,\;1,\;2,\;3,\; \ldots }\\ {0\;\;\;otherwise} \end{array}} \right.\)The period of the signal x[n] is

Consider the Signal x[n] = sin (2πn) u[n], where \(u\left[ n \right]

1.	Consider the Signal x[n] = sin (2πn) u[n], where \(u\left[ n \right] = \left\{ {\begin{array}{*{20}{c}} {1\;\;n = 0,\;1,\;2,\;3,\; \ldots }\\ {0\;\;\;otherwise} \end{array}} \right.\)The period of the signal x[n] is
A.	4
B.	3
C.	2
D.	1
Answer» E.