MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Overall delay increases as n ___________ |
| A. | increases |
| B. | decreases |
| C. | exponentially decreases |
| D. | logarithmically decreases |
| Answer» B. decreases | |
| 2. |
The buffer speeds up the ___________ |
| A. | rise time |
| B. | fall time |
| C. | all of the mentioned |
| D. | none of the mentioned |
| Answer» B. fall time | |
| 3. |
Small disturbances of noise ___________ |
| A. | decreases the inverter voltage |
| B. | increases the output voltage |
| C. | switches the inverter stage between 0 to 1 |
| D. | does not switch the stage and keeps it stable |
| Answer» D. does not switch the stage and keeps it stable | |
| 4. |
The overall delay is ______ to the relative resistance r. |
| A. | directly proportional |
| B. | inversely proportional |
| C. | exponentially proportional |
| D. | not dependent |
| Answer» B. inversely proportional | |
| 5. |
Buffer is used because ___________ |
| A. | it increases the speed |
| B. | decreases sensitivity to noise |
| C. | decreases speed |
| D. | does not affect speed |
| Answer» B. decreases sensitivity to noise | |
| 6. |
The number of pass transistors connected in series can be increased if ___________ |
| A. | compressor is connected |
| B. | buffer is connected |
| C. | ground is connected |
| D. | voltage regulator is connected |
| Answer» C. ground is connected | |
| 7. |
Overall delay is directly proportional to ___________ |
| A. | n |
| B. | 1/n |
| C. | n2 |
| D. | 1/n2 |
| Answer» D. 1/n2 | |
| 8. |
Total capacitance can be given as ___________ |
| A. | n(square Cg) |
| B. | nc(square Cg) |
| C. | c(square Cg) |
| D. | square Cg |
| Answer» C. c(square Cg) | |
| 9. |
The total resistance can be given as ___________ |
| A. | nRs |
| B. | nrRs |
| C. | rRs |
| D. | Rs |
| Answer» C. rRs | |
| 10. |
Propagation time is directly proportional to ____________ |
| A. | x |
| B. | 1/x |
| C. | x2 |
| D. | 1/x2 |
| Answer» D. 1/x2 | |
| 11. |
OVERALL_DELAY_INCREASES_AS_N?$ |
| A. | increases |
| B. | decreases |
| C. | exponentially decreases |
| D. | logarithmically decreases |
| Answer» B. decreases | |
| 12. |
The buffer speeds up th? |
| A. | rise time |
| B. | fall time |
| C. | all of the mentioned |
| D. | none of the mentioned |
| Answer» B. fall time | |
| 13. |
Small disturbances of noise |
| A. | decreases the inverter voltage |
| B. | increases the output voltage |
| C. | switches the inverter stage between 0 to 1 |
| D. | does not switch the stage and keeps it stable |
| Answer» D. does not switch the stage and keeps it stable | |
| 14. |
The overall delay is ______ to the relative resistance r |
| A. | directly proportional |
| B. | inversely proportional |
| C. | exponentially proportional |
| D. | not dependent |
| Answer» B. inversely proportional | |
| 15. |
Buffer is used because |
| A. | it increases the speed |
| B. | decreases senstivity to noise |
| C. | decreases speed |
| D. | does not affect speed |
| Answer» B. decreases senstivity to noise | |
| 16. |
The number of pass transistors connected in series can be increased if |
| A. | compressor is connected |
| B. | buffer is connected |
| C. | ground is connected |
| D. | voltage regulator is connected |
| Answer» C. ground is connected | |
| 17. |
Overall delay is directly proportional to |
| A. | n |
| B. | 1/n |
| C. | n<sup>2</sup> |
| D. | 1/n<sup>2</sup> |
| Answer» D. 1/n<sup>2</sup> | |
| 18. |
Total capacitance can be given as |
| A. | n(square Cg) |
| B. | nc(square Cg) |
| C. | c(square Cg) |
| D. | square Cg |
| Answer» C. c(square Cg) | |
| 19. |
The total resistance can be given as |
| A. | nRs |
| B. | nrRs |
| C. | rRs |
| D. | Rs |
| Answer» C. rRs | |
| 20. |
Propogation time is directly proportional to |
| A. | x |
| B. | 1/x |
| C. | x<sup>2</sup> |
| D. | 1/x<sup>2</sup> |
| Answer» D. 1/x<sup>2</sup> | |