engineering recuitment HAL Management & Design Trainee Mock Test 2023 Signals and Systems Discrete Time Signals and Systems Characteristic of Systems
Let x[n] = e-2n u[n] be the input to a system. Which of the following impulse responses gives the bounded output for this input?
1
h[n] = n
2
h[n] = 1/n
3
h[n] = 1/n2
4
Both 2 & 3