Module 04: Electronic Fundamentals
Authored by VU LINH
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University
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55 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
If light entering a photo transistor decreases, the current to the collector.
Evaluate responses using AI:
OFF
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a diode, which type of material is used?
N type material
P type material
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Avalanche breakdown occurs when.
Reverse bias exceeds a certain value
Forward bias exceeds a certain value
Forward current becomes excessive
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What gate does the following Boolean expression represent F = A+B+C.
NOR.
OR.
NOT.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A FET when compared to a junction transistor is.
low impedance.
current operated.
high impedance.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Current gain in a common emitter amplifier is given the symbol.
Β.
a.
Hcg.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which mode of operation provides the best high frequency response? Common.
emitter.
base.
collector.
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