Transistor Bias Circuits Multiple Choice Questions 1 PDF Download

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MCQ on Transistor Bias Circuits Test 1Quiz PDF Download

MCQ: DC operating point of transistor is also known as

  1. quiescent point
  2. load point
  3. amplification point
  4. junction point

A

MCQ: If voltage at base of transistor is 5 V and base current is 5 µA than input resistance at base is

  1. 1 µ Ω
  2. 1 mΩ
  3. 1 MΩ
  4. 10 Ω

C

MCQ: Collector feedbackprovides good stability using negati Ve feedback from

  1. emitter to ground
  2. collector to base
  3. emitter to base
  4. base to ground

B

MCQ: Negative feedback in collector feedback bias creates an 'offsetting' effect that tends to keep Q-point

  1. unstable
  2. stable
  3. moving
  4. removed

B

MCQ: Base bias circuit arrangement has poor stability because its Q-point Varies with

  1. DC Β
  2. DC Α
  3. supply voltage
  4. DC Γ

A