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. |
Contact cuts should be ____ apart. |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | |
| Answer» B. 3 | |
| 2. |
Minimum diffusion space is __________ |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | |
| Answer» C. 4 | |
| 3. |
What are the advantages of design rules? |
| A. | durable |
| B. | scalable |
| C. | portable |
| D. | all of the mentioned |
| Answer» E. | |
| 4. |
Which can bring about variations in threshold voltage? |
| A. | oxide thickness |
| B. | ion implantation |
| C. | poly variations |
| D. | all of the mentioned |
| Answer» E. | |
| 5. |
The minimum spacing between two n-well is _____ micro meter. |
| A. | 4 |
| B. | 5 |
| C. | 8 |
| D. | 8.5 |
| Answer» E. | |
| 6. |
Minimum n-well width should be ____________ micro meter. |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 6 |
| Answer» C. 4 | |
| 7. |
Hatching is compatible with __________ |
| A. | monochrome encoding |
| B. | bicode encoding |
| C. | tricode encoding |
| D. | not compatible with any encoding |
| Answer» B. bicode encoding | |
| 8. |
Minimum feature size for thick oxide is? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | |
| Answer» C. 4 | |
| 9. |
The oxide layer below the first metal layer is deposited using __________ |
| A. | diffusion method |
| B. | chemical vapour deposition |
| C. | solid deposition |
| D. | scattering method |
| Answer» C. solid deposition | |
| 10. |
Which is a more complex process? |
| A. | buried contact |
| B. | butting contact |
| C. | buried & butting contact |
| D. | none of the mentioned |
| Answer» B. butting contact | |
| 11. |
Diffusion and polysilicon layers are connected together using __________ |
| A. | butting contact |
| B. | buried contact |
| C. | separate contact |
| D. | cannot be connected |
| Answer» B. buried contact | |