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ECE · Q88

Signal Processing

Engineering and GATE · ECE · question 88

Q88

A system with transfer function H(z) has impulse response h(n) defined as h(2) = 1, h(3) = -1 and h(k) = 0 otherwise. Consider the following statements. S1 : H(z) is a low-pass filter. S2 : H(z) is an FIR filter. Which of the following is correct?

A.
Only S2 is true
Answer
B.
Both S1 and S2 are false
C.
Both S1 and S2 are true, and S2 is a reason for S1
D.
Both S1 and S2 are true, but S2 is not a reason for S1

Answer: Option A

Solution

Answer: Option A
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