GATE EE 2021 : Signals and Systems Quiz 2 (App update required to attempt this test)

The unit impulse response of a system is given as c(t) = -4e^-t + 6e^-2t. The step response of the same system for t≥0 is equal to :

What is the value of the function

Let x(n) = Even component of x(n) is acos(bn) then the value of a & b are respectively.

Consider the signal

The energy of the signal is

A discrete time signal x(n) = 6u(n) – 3u(n – 1). The power of x(n) will be

For the sync pulse shown in the diagram below the energy of the signal will be __________ joules.