Transistor Multiple Choice Questions And Answers


31. The transistor is said to be in the.....region when both the junctions are forward biased


   A.Saturation

   B.Cut-off

   C.Active

   D.Passive


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A.Saturation

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32. ............ transistor is most suitable for high frequency circuits


   A.Hermetically sealed

   B.Grown-diffusion

   C.Rate-grown

   D.Alloy


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B.Grown-diffusion

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33. Hermetically sealed transistor entails which of following advantages


   A.High thermal stability

   B.Contamination of material is avoided

   C.No heat sink is required

   D.Better frequency response


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B.Contamination of material is avoided

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34. In CB configuration, a transistor transfers


   A.Voltage from high impedance circuit to low impedance

   B.Voltage from low impedance circuit to high impedance

   C.Current from high impedance circuit to low impedance circuit

   D.Current from low impedance circuit to high impedance circuit


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D.Current from low impedance circuit to high impedance circuit

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35. A transistor acts like a diode and


   A.Power supply

   B.Current source

   C.Resistance

   D.Voltage source


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B.Current source

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