# Electronics and Communication Engineering - Signals and Systems

Exercise : Signals and Systems - Section 9

- Signals and Systems - Section 1
- Signals and Systems - Section 2
- Signals and Systems - Section 3
- Signals and Systems - Section 4
- Signals and Systems - Section 5
- Signals and Systems - Section 6
- Signals and Systems - Section 7
- Signals and Systems - Section 8
- Signals and Systems - Section 9
- Signals and Systems - Section 10

1.

The total area under the probability distribution curve is

2.

Which one of following is correct condition to check the stability of system?

3.

The inverse Fourier transform of the function F(ω) = is

4.

Let

*f*_{1}(*t*) = G_{1}(*t*) + 4,*f*_{2}(*t*) = G_{2}(*t*) + 3. If G_{1}(*t*) and G_{2}(*t*) are uncorrected then the correlation between*f*_{1}(*t*) and*f*_{2}(*t*) are5.

If

*p*is the probability of success and*q*is the probability of failure, then the probability that there are*r*successes in*n*trails isQuick links

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