Zeroes are defined as:(a) Roots of the denominator of the closed loop transfer function(b) Roots of the numerator of the closed loop transfer function(c) Both of the mentioned(d) None of the mentionedThis question was addressed to me during an interview.I would like to ask this question from Construction of Phase-Trajectories in chapter Nonlinear Systems of Control Systems

Zeroes are defined as:(a) Roots of the denominator of the closed loop

1.	Zeroes are defined as:(a) Roots of the denominator of the closed loop transfer function(b) Roots of the numerator of the closed loop transfer function(c) Both of the mentioned(d) None of the mentionedThis question was addressed to me during an interview.I would like to ask this question from Construction of Phase-Trajectories in chapter Nonlinear Systems of Control Systems
Answer» Correct option is (B) ROOTS of the NUMERATOR of the CLOSED loop TRANSFER function Explanation: Zeroes are defined as the roots of the numerator of the closed loop system.

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