MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Knee voltage is the boundary between |
| A. | active region and saturation region |
| B. | linear and non linear region |
| C. | linear and saturation region |
| D. | linear and cutoff region |
| Answer» D. linear and cutoff region | |
| 2. |
Velocity saturation occurs in |
| A. | low electric field |
| B. | high electric field |
| C. | low magnetic field |
| D. | high magnetic field |
| Answer» C. low magnetic field | |
| 3. |
Current saturation occurs when |
| A. | Vgs < Vt |
| B. | Vgs > Vt |
| C. | Vgs > Vds |
| D. | Vgs = Vt |
| Answer» B. Vgs > Vt | |
| 4. |
The magnitude of the depletion region decreases when |
| A. | Vgs decreases |
| B. | Vgs increases |
| C. | Vds increases |
| D. | Vds decreases |
| Answer» C. Vds increases | |
| 5. |
Average electric field is _______ to implant depth. |
| A. | directly proportional |
| B. | indirectly proportional |
| C. | does not depend |
| D. | exponentially dependent |
| Answer» C. does not depend | |
| 6. |
Gallium arsenide have _____ regions of operation. |
| A. | two |
| B. | three |
| C. | four |
| D. | five |
| Answer» C. four | |
| 7. |
MESFETs are _______ modulation devices. |
| A. | channel area |
| B. | channel voltage |
| C. | channel current |
| D. | channel variation |
| Answer» B. channel voltage | |