engineering recuitment BHEL Engineer Trainee Mock Test 2025 Signals and Systems Introduction To Signals and Systems Classification of Signals
The system represented by \(y(n) = \frac 1 3 (x[n] + x[n - 1] + x[n + 2])\) is
1
dynamic and causal
2
static and non-causal
3
static and causal
4
dynamic and non-causal