Analog Electronics
If the current gain is unknown in an emitter-biased circuit, you cannot calculate the

 collector current.
 emitter voltage.
 emitter current.
  base current.

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Analog Electronics
Conventional biasing of a BJT has

  EB reversed biased and CB reversed biased.
  EB forward biased and CB forward biased.
  EB reversed biased and CB forward biased.
  EB forward biased and CB reversed biased.

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