MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Matlab knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
An undamped system is stable. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
For negative damping, the system is unstable. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
If the poles of a system transfer function are equal and imaginary, the system is ________ |
| A. | Undamped |
| B. | Critically damped |
| C. | Overdamped |
| D. | Negatively damped |
| Answer» B. Critically damped | |
| 4. |
The settling time is a measure of _________ |
| A. | The speed of reaching stead state |
| B. | The speed of reaching maximum overshoot |
| C. | The speed of reaching second overshoot |
| D. | Nothing |
| Answer» B. The speed of reaching maximum overshoot | |
| 5. |
If the natural frequency of a system increases, the rise time ________ |
| A. | Increases |
| B. | Decreases |
| C. | Doubles |
| D. | Halves |
| Answer» C. Doubles | |
| 6. |
The time constant of a system is ________ |
| A. | equal to the damping constant |
| B. | inverse of the damping constant |
| C. | twice the damping constant |
| D. | half of the damping constant |
| Answer» C. twice the damping constant | |
| 7. |
Which of the following command generates the transfer function of a system? |
| A. | tf() |
| B. | tf[] |
| C. | tf{} |
| D. | No such command |
| Answer» B. tf[] | |
| 8. |
Which of the following command generates the impulse response of a system which has more zeros than poles? |
| A. | impulse() |
| B. | impulse[] |
| C. | impulse{} |
| D. | No such command |
| Answer» E. | |
| 9. |
Which of the following command gives the step response characteristics of a control system? |
| A. | stepinf() |
| B. | stepinfo() |
| C. | stepinfo[] |
| D. | step() |
| Answer» C. stepinfo[] | |
| 10. |
For a step response of the system 1/s2+1, the maximum overshoot is __________ |
| A. | 1 |
| B. | 0 |
| C. | Infinite |
| D. | 2 |
| Answer» E. | |
| 11. |
The steady state error of the system with a forward path transfer function G(s)=13(s-1)/(s-1) and with a parabolic input is _______ |
| A. | Infinite |
| B. | 0 |
| C. | -Infinite |
| D. | Undefined |
| Answer» B. 0 | |