MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Rise time and fall time is ________ to Vdd. |
| A. | directly proportional |
| B. | inversely proportional |
| C. | exponentially equal |
| D. | not related |
| Answer» C. exponentially equal | |
| 2. |
Rise time and fall time is _____ to load capacitance CL. |
| A. | directly proportional |
| B. | inversely proportional |
| C. | exponentially equal |
| D. | not related |
| Answer» B. inversely proportional | |
| 3. |
Condition for achieving symmetrical operation is ___________ |
| A. | Wp = Wn |
| B. | Wp greater than Wn |
| C. | Wp lesser than Wn |
| D. | Wp lesser than 2Wn |
| Answer» C. Wp lesser than Wn | |
| 4. |
The value n is equal to ___________ |
| A. | p |
| B. | 0.5 p |
| C. | 1.5 p |
| D. | 2.5 p |
| Answer» E. | |
| 5. |
The ratio of rise time to fall time can be equated to ___________ |
| A. | n/ p |
| B. | p/ n |
| C. | p* n |
| D. | p/2 n |
| Answer» B. p/ n | |
| 6. |
The asymmetry of resistance value can be eliminated by ____________ |
| A. | decreasing the width |
| B. | increasing the width |
| C. | increasing the length |
| D. | increasing the width |
| Answer» C. increasing the length | |
| 7. |
The inverter pair delay for inverters having 4:1 ratio is? |
| A. | 4 |
| B. | |
| C. | 5 |
| D. | 2 |
| Answer» D. 2 | |
| 8. |
The overall delay of nMOS inverter pair is? |
| A. | 4 |
| B. | |
| C. | 5 |
| D. | 2 |
| Answer» D. 2 | |
| 9. |
The resistance value associated with Rp.d. is? |
| A. | 2Rs |
| B. | Rs |
| C. | 4Rs |
| D. | Rs/2 |
| Answer» C. 4Rs | |
| 10. |
The resistance value associated with Rp.u is? |
| A. | 2Rs |
| B. | Rs |
| C. | 4Rs |
| D. | Rs/2 |
| Answer» D. Rs/2 | |