What is the Laplace transform of the impulse signal?

What is the inverse Laplace transform of s/(s^2 + a^2)?

Find the Nyquist interval for the signal f(t) = 1 + sinc(600πt).

Find the odd component of the signal x(t) = sin(3.142t)⁄3.142t

If the Laplace transform of f(t) is F(s), what is the Laplace transform of e^atf(t)?

Frequency and time period are ______

Check whether the signal x(n) = (-1)^n is periodic. If it is periodic, find its period, N.

The Bode plot of the transfer function G(s) = s is:

Which of the following statements is/are true?

1. The integral of the delta function is unity.

2. The integral of a ramp signal is a step signal.

Which of the following statements about probabilistic functions is false?