Computer Programming MCQs

5739 MCQs  (Page 224 of 574)

Attempt Computer Programming MCQs Quiz
A crystal diode utilises …………….. characteristic for rectification
A. Reverse
B. Forward
C. Forward or reverse
D. None of the above
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The most commonly used transistor arrangement is____________arrangement?
A. Common emitter
B. Common base
C. Common collector
D. None of the above
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As the temperature of a transistor goes up, the base-emitter resistance___________?
A. Decreases
B. Increases
C. Remains the same
D. None of the above
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BC 147 transistor indicates that it is made of____________?
A. Germanium
B. Silicon
C. Carbon
D. None of the above
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A zener diode has ________________?
A. One pn junction
B. Two pn junctions
C. Three pn junctions
D. None of the above
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If the value of a is 0.9, then value of ß is___________?
A. 9
B. 0.9
C. 900
D. 90
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A zener diode is always_______________ connected?
A. Reverse
B. Forward
C. Either reverse or forward
D. None of the above
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The leakage current in CE arrangement is____________that in CB arrangement?
A. More than
B. Less than
C. The same as
D. None of the above
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When a crystal diode is used as a rectifier, the most important consideration is ____________?
A. Forward characteristic
B. Doping level
C. Reverse characteristic
D. Pic rating
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The phase difference between the input and output voltages in a common base arrangement is___________?
A. 180o
B. 90o
C. 270o
D. 0o
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
طویل تنگ راستہ، نشتوں کے درمیان راستہ

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