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hybrid parameters MCQs

Practise focused hybrid parameters questions with marked answers for exam preparation and subject revision.

hybrid parameters Mcqs
1. If temperature changes, h parameters of a transistor ________________?
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A. Do not change

B. None of the above

C. Also change

D. May or may not change

2. The hfe parameter is called ______________in CE arrangement with output shorted?
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A. Input impedance

B. Voltage gain

C. Current gain

D. None of the above

3. If the operating point changes, the h parameters of transistor_____________?
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A. Do not change

B. None of the above

C. May or may not change

D. Also change
4. The dimensions of hie parameter are _______________?
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A. Farad

B. None of the above

C. Mho

D. Ohm
5. A transistor behaves as a linear device for _____________?
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A. Small signals only

B. Large signals only

C. Both small and large signals

D. None of the above

6. Hybrid means_____________?
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A. Unique

B. Mixed

C. Single

D. None of the above

7. The parameter hie stands for input impedance in _____________?
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A. CC arrangement with output shorted

B. None of the above

C. CE arrangement with output shorted

D. CB arrangement with output shorted

8. In CE arrangement, the value of input impedance is approximately equal to ______________?
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A. Hre

B. Hie

C. Hoe

D. None of the above

9. In order to determine hfe and hie parameters of a transistor, __________ is an a.c. short-circuited?
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A. Input

B. Input as well as output

C. Output

D. None of the above

10. The values of h parameter of a transistor in CE arrangement are ____________ arrangement?
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A. Different from that in CB

B. None of the above

C. The same as for CB

D. The same as for CC

11. The h parameter approach gives correct results for_______________?
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A. Large signals only

B. Small signals only

C. Both small and large signals

D. None of the above

12. There are ______________ h parameters of a transistor?
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A. Two

B. Three

C. Four

D. None of the above