MCQOPTIONS
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				| 1. | 
                                    Assertion (A): A. For a unity feedback system, with , the settling time of step response is constant for all values of K ‚â• 1Reason (R): The real part of the roots for all values of K ‚â• 1 are negative. | 
                            
| A. | Both A and R are correct and R is correct explanation of A | 
| B. | Both A and R are correct but R is not correct explanation of A | 
| C. | A is correct but R is wrong | 
| D. | R is correct but A is wrong | 
| Answer» B. Both A and R are correct but R is not correct explanation of A | |