Question

If the poles or zeros are not repeated, then the function is said to be having __________ poles or ________ zeros.

(a) simple, multiple

(b) multiple, simple

(c) simple, simple

(d) multiple, multiple

I got this question during an online interview.

The above asked question is from Poles and Zeros of Network Functions in portion S-Domain Analysis of Network Theory

Answer 1

The correct answer is (c) simple, simple

Explanation: If the poles or zeros are not repeated, then the function is said to be having simple poles or simple zeros and the network function is said to be stable when the real parts of the poles and zeros are negative.