Logo

Signals-and-systems Questions Set 44:

Quiz Mode

What is the inverse Laplace transform of 1/s?

1
2
3
4

Solution:

The even part of a function x(n)=u(n)+u(-n) is?

1
2
3
4

Solution:

If U(Z) = (2z2+5z+14)/(z-1)4, the values of u0, u1, u2, u3 are:

1
2
3
4

Solution:

What is the z-transform of n3?

1
2
3
4

Solution:

For which of the following is the superposition theorem not valid?

1
2
3
4

Solution:

A Ramp signal is _____.

1
2
3
4

Solution:

The input to an LTI system is X(z) = 1 + z - z-1 and the impulse response is h(n) = δ(n-2). Find the output of the system at n=3.

1
2
3
4

Solution:

What is the name of the weighted superposition of time-shifted impulse responses for a continuous-time signal?

1
2
3
4

Solution:

Which of the following signals is neither an energy signal nor a power signal?

1
2
3
4

Solution: