Signals and Systems - LTI Systems
GATE Electrical Engineering · 4 questions across 3 years (2018-2025) · 8% recurrence rate
Recurrence sparkline
2018–2025201820222025
Difficulty mix
easy 25%
med 75%
Question types
MCQ4
All 4 questions on Signals and Systems - LTI Systems
2025 Q20
Consider a discrete-time linear time-invariant (LTI) system S, where y[n] = S{x[n]} Let S{δ[n]} = {1, n ∈ {0, 1, 2} {0, otherwise where δ[n] is the discrete-time unit impulse function. For an input signal x[n], the outpu...
Med✓
2025 Q42
The continuous-time unit impulse signal is applied as an input to a continuous-time linear time-invariant system S. The output is observed to be the continuous-time unit step signal u(t). Which one of the following state...
Med✓
2023 Q27
Which of the following statement(s) is/are true?
Med
2018 Q16
A continuous-time input signal $x(t)$ is an eigenfunction of an LTI system, if the output is
Easy✓