MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
IR drops brings ______ in noise margin. |
| A. | increase |
| B. | decrease |
| C. | does not affect |
| D. | stabilisation |
| Answer» C. does not affect | |
| 2. |
Line impedance is given by |
| A. | (L/C)<sup>2</sup> |
| B. | (C/L)<sup>2</sup> |
| C. | (L/C)<sup>1/2</sup> |
| D. | (C/L)<sup>1/2</sup> |
| Answer» D. (C/L)<sup>1/2</sup> | |
| 3. |
During relaxation effect, electron flow occurs in |
| A. | short pulses |
| B. | at steady state level |
| C. | large pulses |
| D. | very large pulses |
| Answer» B. at steady state level | |
| 4. |
At narrowing or constriction point current density is ________ |
| A. | minimum |
| B. | maximum |
| C. | remains low after going to high point |
| D. | becomes high from low |
| Answer» C. remains low after going to high point | |
| 5. |
If the current density exceeds a threshold value then metal atoms moves in |
| A. | direction of the current |
| B. | opposite direction of the current |
| C. | doesnt depend on direction of current |
| D. | direction of the voltage |
| Answer» B. opposite direction of the current | |
| 6. |
Features which does not affect bus design are ________ |
| A. | cross-talk |
| B. | delay factors |
| C. | non delay factors |
| D. | cross talk and delay factors |
| Answer» D. cross talk and delay factors | |
| 7. |
Low L:W ratio results in ____ transistors. |
| A. | smaller |
| B. | bigger |
| C. | size doesnt depend on ratio |
| D. | less effective |
| Answer» C. size doesnt depend on ratio | |
| 8. |
The bus rail in active bus has ________ |
| A. | NAND connection |
| B. | AND connection |
| C. | NOR connection |
| D. | OR connection |
| Answer» D. OR connection | |
| 9. |
Bus has _______ different classes. |
| A. | two |
| B. | three |
| C. | four |
| D. | five |
| Answer» C. four | |
| 10. |
Bus structures carry ____________ |
| A. | data signals |
| B. | control signals |
| C. | data and control signals |
| D. | in and out signals |
| Answer» D. in and out signals | |
| 11. |
Clock line drivers has ____________ source of drive. |
| A. | one |
| B. | two |
| C. | three |
| D. | none |
| Answer» B. two | |