engineering recuitment GATE EE 2023-24 Test Series Signals and Systems Linear Time Invariant Systems Continuous Time LTI Systems
Consider the following statements for a system given by
\(y(n) = x(n) \sum_{k = - \infty}^\infty \delta (n - 3k)\)
1. The system is linear.
2. The system is non-linear
3. The system is causal
4. The system is non-causal.
Which of the above statements is/are correct ?
1
1 only
2
2 only
3
2 and 4 only
4
1 and 3 only