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ECE · Q338

Signal Processing

Engineering and GATE · ECE · question 338

Q338

Express the following finite discrete time signal as the difference of two unit step sequences: x[n] = 1, for 0 ≤ n ≤ 5; and 0 otherwise.

A.
u[n] - u[n - 6]
Answer
B.
u[n - 5] - u[n - 6]
C.
u[n - 6] - u[n - 5]
D.
u[n] - u[n - 5]

Answer: Option A

Solution

Answer: Option A
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