Download Aptitude Crack
img not found img not found

Signals and Systems

Q1: If a sequence is causal then ROC is (where a is any number)

A |z| > a

B |z| < a

C |z| = a

D Entire Plane

ANS:A - |z| > a

Causal means only past & present values. That means only right sided values.

Therefore (A).



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.