MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Why are h parameters used for transistor calculations? |
| A. | Ease of use |
| B. | Ease of use, easy to measure |
| C. | It is not used for transistor calculations |
| D. | Easy to measure |
| Answer» C. It is not used for transistor calculations | |
| 2. |
Hybrid parameters were also called Series parallel parameters . |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
At what frequency range do hybrid models work the best? |
| A. | Very low frequency |
| B. | Low to moderate frequency |
| C. | Moderate to high frequency |
| D. | High frequency |
| Answer» C. Moderate to high frequency | |
| 4. |
What is the value of I2 if h21 = 2, I1 = 1A, h22 = 0.04 and V2 = 50V? |
| A. | 2A |
| B. | 0.2A |
| C. | 0.4A |
| D. | 4A |
| Answer» E. | |
| 5. |
How do we calculate V1 in a two port network? |
| A. | V<sub>1</sub> = h<sub>21</sub>I<sub>2</sub> + h<sub>22</sub>V<sub>2</sub> |
| B. | V<sub>1</sub> = h<sub>11</sub>I<sub>1</sub> + h<sub>12</sub>V<sub>2</sub> |
| C. | V<sub>1</sub> = h<sub>11</sub>I<sub>2</sub> + h<sub>12</sub>V<sub>2</sub> |
| D. | V<sub>1</sub> = h<sub>21</sub>I<sub>1</sub> + h<sub>22</sub>V<sub>2</sub> |
| Answer» C. V<sub>1</sub> = h<sub>11</sub>I<sub>2</sub> + h<sub>12</sub>V<sub>2</sub> | |
| 6. |
How many types of parameters are used for two port networks? |
| A. | 8 |
| B. | 1 |
| C. | 2 |
| D. | 6 |
| Answer» E. | |
| 7. |
What are the units of the off diagonal h parameters? |
| A. | Volt |
| B. | Ampere |
| C. | dimensionless |
| D. | Ohm |
| Answer» D. Ohm | |
| 8. |
What is the size of a h parameter matrix for a two port network? |
| A. | 2 2 |
| B. | 2 4 |
| C. | 4 4 |
| D. | 4 2 |
| Answer» B. 2 4 | |
| 9. |
What is the most efficient way to calculate voltage or current in a two port network? |
| A. | Z parameters |
| B. | Y parameters |
| C. | H parameters |
| D. | G parameters |
| Answer» D. G parameters | |
| 10. |
How many terminals does a two port network have? |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» C. 6 | |