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Electronic Devices and Circuits

Electronic Devices and Circuits
In a bipolar transistor, the emitter base junction has

Zero or reverse bias
Forward bias
Reverse bias
Zero bias

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Electronic Devices and Circuits
At room temperature the current in an intrinsic semiconductor is due to

Electrons
Ions
Holes
Holes and electrons

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Electronic Devices and Circuits
In a bipolar transistor, the base collector junction has

Forward bias
Reverse bias
Zero bias
Zero or forward bias

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Electronic Devices and Circuits
Silicon is not suitable for fabrication of light emitting diodes because it is

An indirect band gap semiconductor
Direct band gap semiconductor
Wideband gap semiconductor
Narrowband gap semiconductor

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Electronic Devices and Circuits
In monolithic ICs, all the components are fabricated by

Evaporation
Diffusion process
Oxidation
None

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Electronic Devices and Circuits
As compared to bipolar junction transistor, a FET

Has better thermal stability
All of these
Has higher input resistance
Is less noisy

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MORE MCQ ON Electronic Devices and Circuits

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