Transistor Multiple Choice Questions And Answers


26. Current base part of a transistor behaves like


   A.Constant current source

   B.A resistance

   C.Forward biased diode

   D.None of the above


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A.Constant current source

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27. .......... transistor is affected by static electricity


   A.N-P-N transistor

   B.UJT

   C.FET

   D.MOSFET


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D.MOSFET

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28. Which of the following an advantage of an alloy transistor


   A.Low saturation resistance

   B.Better low frequency response

   C.High cut-off frequency

   D.High saturation resistance


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A.Low saturation resistance

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29. The transistor is said to be in quiescent state when


   A.No signal is applied to the input

   B.No currents are flowing

   C.It is unbiased

   D.Emitter junction and collector junction biases are equal


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A.No signal is applied to the input

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30. A transistor-terminal current is positive when the


   A.Current is due to flow of electrons

   B.Current is due to flow of holes

   C.Electrons flow into the transistor at the terminal

   D.Electrons flow out of the transistor at the terminal


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D.Electrons flow out of the transistor at the terminal

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