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MCQs

Total Questions : 12 | Page 1 of 2 pages
Question 1. The hfe parameter is called ___________ in CE arrangement with output shorted
  1.    Voltage gain
  2.    Current gain
  3.    Input impedance
  4.    None of the above
 Discuss Question
Answer: Option B. -> Current gain
Question 2. The values of h parameter of a transistor in CE arrangement are ___________ arrangement
  1.    The same as for CB
  2.    The same as for CC
  3.    Different from that in CB
  4.    None of the above
 Discuss Question
Answer: Option C. -> Different from that in CB
Question 3. In order to determine hfe and hie parameters of a transistor, ___________ is an a.c. short-circuited
  1.    Input
  2.    Output
  3.    Input as well as output
  4.    None of the above
 Discuss Question
Answer: Option B. -> Output
Question 4. If the operating point changes, the h parameters of transistor ___________
  1.    Also change
  2.    Do not change
  3.    May or may not change
  4.    None of the above
 Discuss Question
Answer: Option A. -> Also change
Question 5. If temperature changes, h parameters of a transistor ___________
  1.    May or may not change
  2.    Do not change
  3.    Also change
  4.    None of the above
 Discuss Question
Answer: Option C. -> Also change
Question 6. The parameter hie stands for input impedance in ___________
  1.    CB arrangement with output shorted
  2.    CC arrangement with output shorted
  3.    CE arrangement with output shorted
  4.    None of the above
 Discuss Question
Answer: Option C. -> CE arrangement with output shorted
Question 7. In CE arrangement, the value of input impedance is approximately equal to ___________
  1.    Hie
  2.    Hoe
  3.    Hre
  4.    None of the above
 Discuss Question
Answer: Option A. -> Hie
Question 8. The dimensions of hie parameter are ___________
  1.    Mho
  2.    Ohm
  3.    Farad
  4.    None of the above
 Discuss Question
Answer: Option B. -> Ohm
Question 9. Hybrid means ___________
  1.    Mixed
  2.    Single
  3.    Unique
  4.    None of the above
 Discuss Question
Answer: Option A. -> Mixed
Question 10. There are ___________ h parameters of a transistor
  1.    Two
  2.    Four
  3.    Three
  4.    None of the above
 Discuss Question
Answer: Option B. -> Four

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