What are the values of z for which the value of X(z)=0?
A. Poles
B. Zeros
C. Solutions
D. None of the mentioned
Answer:A
What are the values of z for which the value of X(z)=0?
A. Poles B. Zeros C. Solutions D. None of the mentioned
Explanation: For a rational z-transform X(z) to be zero, the numerator of X(z) is zero and the solutions of the numerator are called as ‘zeros’ of X(z).