MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The values of h-parameters of a transistor in CE arrangement are ________ arrangement. |
| A. | same as for CB |
| B. | same as for CC |
| C. | different from that in CB |
| D. | similar to no |
| Answer» D. similar to no | |
| 2. |
In CE arrangement, the value of input impedance is approximately equal to _____ |
| A. | HIE |
| B. | HIB |
| C. | HOE |
| D. | HRE |
| Answer» B. HIB | |
| 3. |
The hfe parameter is called _______ in CE arrangement with output short circuited. |
| A. | Voltage Gain |
| B. | Current gain |
| C. | Input impedance |
| D. | Output impedance |
| Answer» C. Input impedance | |
| 4. |
The dimensions of hie parameters are _______ |
| A. | MHO |
| B. | OHM |
| C. | Farad |
| D. | Ampere |
| Answer» C. Farad | |
| 5. |
THE_VALUES_OF_H-PARAMETERS_OF_A_TRANSISTOR_IN_CE_ARRANGEMENT_ARE__________ARRANGEMENT.?$ |
| A. | same as for CB |
| B. | same as for CC |
| C. | different from that in CB |
| D. | similar to no |
| Answer» D. similar to no | |
| 6. |
How many h-parameters of a transistor are dimensionless? |
| A. | Four |
| B. | Two |
| C. | Three |
| D. | One |
| Answer» C. Three | |
| 7. |
In CE arrangement, the value of input impedance is approximately equal to ____? |
| A. | H<sub>IE</sub> |
| B. | H<sub>IB</sub> |
| C. | H<sub>OE</sub> |
| D. | H<sub>RE</sub> |
| Answer» B. H<sub>IB</sub> | |
| 8. |
If temperature changes, h parameters of a transistor _____ |
| A. | also change |
| B. | does not change |
| C. | remains same |
| D. | may or may not change |
| Answer» B. does not change | |
| 9. |
What happens to the h parameters of a transistor when the operating point of the transistor changes? |
| A. | It also changes |
| B. | Does not change |
| C. | May or may not change |
| D. | Nothing happens |
| Answer» B. Does not change | |
| 10. |
The hfe parameter is called _______ in CE arrangement with output short circuited. |
| A. | Voltage Gain |
| B. | Current gain |
| C. | Input impedance |
| D. | Output impedance |
| Answer» C. Input impedance | |
| 11. |
The dimensions of hie parameters are _______ |
| A. | MHO |
| B. | OHM |
| C. | Farad |
| D. | Ampere |
| Answer» C. Farad | |
| 12. |
How many h-parameters are there for a transistor? |
| A. | two |
| B. | three |
| C. | four |
| D. | five |
| Answer» D. five | |
| 13. |
For what type of signals does a transistor behaves as linear device? |
| A. | small signals only |
| B. | large signals only |
| C. | both large and small signal |
| D. | no signal |
| Answer» B. large signals only | |
| 14. |
The h-parameters analysis gives correct results for __________ |
| A. | large signals only |
| B. | small signals only |
| C. | both large and small |
| D. | not large nor small signals |
| Answer» C. both large and small | |