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MCQs 1: Transistor biasing is generally provided by a_______________?

Biasing circuit Bias battery Diode None of the above
Answer Explanation

MCQs 2: Transistor biasing is done to keep _____________in the circuit?

Proper direct current Proper alternating current The base current small Collector current small
Answer Explanation

MCQs 3: For faithful amplification by a transistor circuit, the value of VBE should_____________for a silicon transistor?

Be zero Be 0.01 V Not fall below 0.7 V Be between 0 V and 0.1 V
Answer Explanation

MCQs 4: The zero signal IC is generally ______________ mA in the initial stages of a transistor amplifier?

4 1 3 More than 10
Answer Explanation

MCQs 5: The point of intersection of d.c. and a.c. load lines represents __________________?

Operating point Current gain Voltage gain None of the above
Answer Explanation

MCQs 6: For faithful amplification by a transistor circuit, the value of VCE should______________for silicon transistor?

Not fall below 1 V Be zero Be 0.2 V None of the above
Answer Explanation

MCQs 7: Operating point represents__________________?

Values of IC and VCE when signal is applied The magnitude of signal Zero signal values of IC and VCE None of the above
Answer Explanation

MCQs 8: Transistor biasing represents ______________ conditions?

a.c d.c both a.c. and d.c none of the above
Answer Explanation

MCQs 9: For proper operation of the transistor, its collector should have___________________?

Proper forward bias Proper reverse bias Very small size None of the above
Answer Explanation

MCQs 10: If biasing is not done in an amplifier circuit, it results in________________?

Decrease in the base current Unfaithful amplification Excessive collector bias None of the above
Answer Explanation

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