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Free download in PDF Hybrid Parameters Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for competitive exams. These short solved questions or quizzes are provided by Gkseries.
(1)
In CE arrangement, the value of input impedance is approximately equal to …………..
[A]
Hie
[B]
Hoe
[C]
Hre
[D]
None of the above
(2)
If temperature changes, h parameters of a transistor ………….
[A]
May or may not change
[B]
Do not change
[C]
Also change
[D]
None of the above
(3)
In order to determine hfe and hie parameters of a transistor, ………… is an a.c. short-circuited
[A]
Input
[B]
Output
[C]
Input as well as output
[D]
None of the above
(4)
The values of h parameter of a transistor in CE arrangement are ……………… arrangement
[A]
The same as for CB
[B]
The same as for CC
[C]
Different from that in CB
[D]
None of the above
Answer: Different from that in CB
(5)
If the operating point changes, the h parameters of transistor ………..
[A]
Also change
[B]
Do not change
[C]
May or may not change
[D]
None of the above
(6)
The hfe parameter is called ……………. in CE arrangement with output shorted
[A]
Voltage gain
[B]
Current gain
[C]
Input impedance
[D]
None of the above
(7)
The dimensions of hie parameter are ………..
[A]
Mho
[B]
Ohm
[C]
Farad
[D]
None of the above
(8)
The parameter hie stands for input impedance in ………..
[A]
CB arrangement with output shorted
[B]
CC arrangement with output shorted
[C]
CE arrangement with output shorted
[D]
None of the above
Answer: CE arrangement with output shorted
(9)
A transistor behaves as a linear device for ………….
[A]
Small signals only
[B]
Large signals only
[C]
Both small and large signals
[D]
None of the above
Answer: Small signals only
(10)
The h parameter approach gives correct results for …………
[A]
Large signals only
[B]
Small signals only
[C]
Both small and large signals
[D]
None of the above
Answer: Small signals only
(11)
There are …………… h parameters of a transistor
[A]
Two
[B]
Four
[C]
Three
[D]
None of the above
(12)
Hybrid means ………………
[A]
Mixed
[B]
Single
[C]
Unique
[D]
None of the above
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