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  1. In which of the following region, the collector base junction is reverse biased & base emitter junction is reverse biased
  2. A.
    Active
    B.
    Cutoff
    C.
    Saturation
    D.
    All the above

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  3. A Transistor can set up in which of the following configurations
  4. A.
    Common "“ Base
    B.
    Common "“ Emitter
    C.
    Common "“ Collector
    D.
    all the above

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  5. βdc is equal to ___
  6. A.
    IB/IE
    B.
    IC/IE
    C.
    IC/IB
    D.
    none of these

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  7. The decrease in base width with increase in collector reverse bias voltage is known as ____
  8. A.
    Ohms law
    B.
    Newton's law
    C.
    Early effect
    D.
    None of these

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  9. The below figure comes under which configuration of BJT's


  10. A.
    Common base
    B.
    Common emitter
    C.
    Common collector
    D.
    none of these

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  11. The below figure comes under which configuration of BJT's


  12. A.
    Common base
    B.
    Common emitter
    C.
    Common collector
    D.
    none of these

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  13. Which of the following is also known as emitter follower
  14. A.
    Common base amplifier
    B.
    Common emitter amplifier
    C.
    Common collector amplifier
    D.
    none of these

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  15. A BJT is a _____ controlled device, JFET is a ________ controlled device
  16. A.
    Voltage , voltage
    B.
    voltage , current
    C.
    current , voltage
    D.
    current , current

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  17. _________ is a semiconductor device which depends for its operation on the control of current by an electric field
  18. A.
    FET
    B.
    BJT
    C.
    P-N Junction Diode
    D.
    none of these

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  19. BJT is a ________ device & FET is a _______ device
  20. A.
    Bipolar , bipolar
    B.
    bipolar , unipolar
    C.
    unipolar , bipolar
    D.
    unipolar , unipolar

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