Q195
Which of the following statements with respect to the stability of a control system is true? 1. The roots of the characteristic equation are on the left half of the s-plane. 2. The system is bounded input bounded output (BIBO) stable. 3. Stability is independent of the input. 4. The roots of the characteristic equation are on the left half of the s-plane and on the imaginary axis.
A.
Only 1 and 3 are true
B.
Only 1, 2 are true
C.
Only 1, 2 and 3 are true
AnswerD.
Only 4 is true
Answer: Option C
Solution
Answer: Option C
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