If describe x [n] as superposition of two step functions. – McqOptions

MCQOPTIONS

1.	If describe x [n] as superposition of two step functions.
A.	X [n] = u [n] – u [n-5].
B.	X [n] = u [n] + u [n-5].
C.	X [n] = u [n-5] – u [n].
D.	X [n] = u [n-5] + u [n].
Answer» B. X [n] = u [n] + u [n-5].

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