EC > GATE 2020 > Discrete-Time Systems
The output y[n] of a discrete-time system for an input x[n] is y[n]=max₋∞≤k≤n |x[k]|. The unit impulse response of the system is
A
0 for all n.
B
1 for all n.
C
unit step signal u[n].
D
unit impulse signal δ[n].

Correct : c

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discrete time system impulse response EC GATE EC 2020 unit impulse signal delta function discrete system impulse response EC gate questions impulse response system

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