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ECE · Q382

Signal Processing

Engineering and GATE · ECE · question 382

Q382

A discrete time system has impulse response h(n) = anu(n + 2), |a| < 1. Which one of the following statements is correct? The system is

A.
stable, causal and memoryless
B.
stable, causal and has memory
C.
stable, non-causal and has memory
Answer
D.
unstable, non-causal and memoryless

Answer: Option C

Solution

Answer: Option C
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