MCQOPTIONS
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MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The response is |
| A. | Over damped |
| B. | Under damped |
| C. | Critically damped |
| D. | can’t be determined |
| Answer» B. Under damped | |
| 2. |
The ratio of the transfer function Io/Is is |
| A. | s(s + 4)/(s2 + 3s + 4) |
| B. | s(s + 4)/(s + 1)(s + 3) |
| C. | (s2 + 3s + 4)/s(s + 4) |
| D. | (s + 1)(s + 3)/s(s + 4) |
| Answer» C. (s2 + 3s + 4)/s(s + 4) | |
| 3. |
The current response of a network to a unit step input is Io(s) = 10(s + 2)/s(s2 + 11s + 30). The response is |
| A. | Under damped |
| B. | Over damped |
| C. | Critically damped |
| D. | None of the mentioned |
| Answer» C. Critically damped | |
| 4. |
The voltage response of a network to a unit step input is Vo(s) = 10/s(s2 + 8s + 16). The response is |
| A. | under damped |
| B. | over damped |
| C. | critically damped |
| D. | can’t be determined |
| Answer» D. can’t be determined | |
| 5. |
The network function (s2 + 8s +15)/(s2 + 6s + 8) is |
| A. | RL admittance |
| B. | RC admittance |
| C. | LC admittance |
| D. | All of the mentioned |
| Answer» B. RC admittance | |
| 6. |
The network function s^2 + 10s + 24/s2 + 8s + 15 represents |
| A. | RC impedance |
| B. | RL impedance |
| C. | LC impedance |
| D. | None of the mentioned |
| Answer» E. | |
| 7. |
The network function (3s2 + 8s)/(s + 1)(s + 3) represents |
| A. | RC impedance |
| B. | RL impedance |
| C. | LC impedance |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 8. |
The network function (s2 + 4s)/(s + 1)(s + 2)(s + 3) represents |
| A. | RC impedance |
| B. | RL impedance |
| C. | LC impedance |
| D. | None of the mentioned |
| Answer» E. | |
| 9. |
The ratio of the transfer function Io/Is is$ |
| A. | s(s + 4)/(s<sup>2</sup> + 3s + 4) |
| B. | s(s + 4)/(s + 1)(s + 3) |
| C. | (s<sup>2</sup> + 3s + 4)/s(s + 4) |
| D. | (s + 1)(s + 3)/s(s + 4) |
| Answer» B. s(s + 4)/(s + 1)(s + 3) | |
| 10. |
The current response of a network to a unit step input is Io(s) = 10(s + 2)/s(s2 + 11s + 30). The response i? |
| A. | Under damped |
| B. | Over damped |
| C. | Critically damped |
| D. | None of the mentioned |
| Answer» C. Critically damped | |
| 11. |
The voltage response of a network to a unit step input is Vo(s) = 10/s(s2 + 8s + 16). The response is |
| A. | under damped |
| B. | over damped |
| C. | critically damped |
| D. | can’t be determined |
| Answer» D. can‚Äö√Ñ√∂‚àö√ë‚àö¬•t be determined | |
| 12. |
The network function (s2 + 8s +15)/(s2 + 6s + 8) is |
| A. | RL admittance |
| B. | RC admittance |
| C. | LC admittance |
| D. | All of the mentioned |
| Answer» B. RC admittance | |
| 13. |
A valid immittance function is |
| A. | (s + 4)(s + 8)/(s + 2)(s – 5) |
| B. | s(s + 1)/(s + 2)(s + 5) |
| C. | s(s + 2)(s + 3)/(s + 1)(s + 4) |
| D. | s(s + 2)(s + 6)/(s + 1)(s + 4) |
| Answer» E. | |
| 14. |
The network function s^2 + 10s + 24/s2 + 8s + 15 represents |
| A. | RC impedance |
| B. | RL impedance |
| C. | LC impedance |
| D. | None of the mentioned |
| Answer» E. | |
| 15. |
The network function (s + 1)(s + 4)/s(s + 2)(s + 5) represents |
| A. | RC impedance |
| B. | RL impedance |
| C. | LC impedance |
| D. | All of the mentioned |
| Answer» C. LC impedance | |
| 16. |
The network function (3s2 + 8s)/(s + 1)(s + 3) represents |
| A. | RC impedance |
| B. | RL impedance |
| C. | LC impedance |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 17. |
The network function (s2 + 4s)/(s + 1)(s + 2)(s + 3) represents |
| A. | RC impedance |
| B. | RL impedance |
| C. | LC impedance |
| D. | None of the mentioned |
| Answer» E. | |