Control Systems Z Transfer Function Online Exam Quiz
Control Systems Z Transfer Function GK Quiz. Question and Answers related to Control Systems Z Transfer Function. MCQ (Multiple Choice Questions with answers about Control Systems Z Transfer Function
What is the number of roots of the polynomial F(z) = 4z3-8z2-z+2, lying outside the unit circle?
Options
A : 0
B : 1
C : 2
D : 3
Which one of the following rules determine the mapping of s-plane to z-plane?
Options
A : Right side of the s-plane maps into outside of the unit circle in z-plane
B : Left half of s-plane maps into inside of the unit circle
C : Imaginary axis in s-plane maps into the circumference of the unit circle
D : All of the mentioned
What is the z-transform of the signal x[n] = anu(n)?
Options
A : X(z) =1/z-1
B : X(z) = 1/1-z
C : X(z) = z/z-a
D : X(z) = 1/z-a
Convolution of two sequences X1[n] and X2[n] are represented by:
Options
A : X1(z)*X2(z)
B : X1(z)X2(z)
C : X1(z)+X2(z)
D : X1(z)/X2(z)
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