Classification of Signals
Quick practice
Question 1 of 5
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. [2009]
S1: H (z) is a low-pass filter.
S2: H (z) is an FIR filter.
Which of the following is correct?
A
Both S1 and S2 are true, and S2 is a reason for S1
B
Both S1 and S2 are true, but S2 is not reason for S1
C
Only S2 is true.
D
Both S1 and S2 are false.
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