Signals and Systems

Q1:
If x₁(t) = 2 sin pt + cos 4 pt and x₂(t) = sin 5 pt + 3 sin 13 pt then

A x₁, x₂ both periodic

B x₁ x₂ both not periodic

C x₁ periodic, x₂ not periodic

D x₁ is not periodic ; but x₂ is periodic

ANS:A - x₁, x₂ both periodic

.

Share :

img not found

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.