KERALA UNIVERSITY Class 6 signals and systems Question Paper 2020

Practice authentic previous year questions for better exam preparation.

Sample Questions

Determine whether or not each of the following signals are periodic. If periodic, specify its fundamental period (a) $\quad x[n]=e^{j 6 \pi n}$
Determine whether or not each of the following signals are periodic. If periodic, specify its fundamental period (b) $x[n]=e^{j \frac{3}{5}(n+0.5)}$
Represent the sequence $x[n]=\{4,2,-1,0,3,6,1,0,1,2\}$ as a sum of shifted impulses.
Test the stability of the system whose impulse response is $h[n]=\left(\frac{1}{2}\right)^{n} u[n]$.
List any five properties of Region of Convergence of $Z$ - transform.