BJT Devices - General Questions Online Exam Quiz
BJT Devices - General Questions GK Quiz. Question and Answers related to BJT Devices - General Questions. MCQ (Multiple Choice Questions with answers about BJT Devices - General Questions
How much is the base-to-emitter voltage of a transistor in the "on" state?
Options
A : 0 V
B : 0.7 V
C : 0.7 mV
D : Undefined
How many layers of material does a transistor have?
Options
A : 1
B : 2
C : 3
D : 4
Which of the following equipment can check the condition of a transistor?
Options
A : Current tracer
B : Digital display meter (DDM)
C : Ohmmeter (VOM)
D : All of the above
For what kind of amplifications can the active region of the common-emitter configuration be used?
Options
A : Voltage
B : Current
C : Power
D : All of the above
In the active region, while the collector-base junction is ________-biased, the base-emitter is ________-biased.
Options
A : forward, forward
B : forward, reverse
C : reverse, forward
D : reverse, reverse
A transistor can be checked using a(n) ________.
Options
A : curve tracer
B : digital meter
C : ohmmeter
D : Any of the above
What range of resistor values would you get when checking a transistor for forward- and reverse-biased conditions by an ohmmeter?
Options
A : 100 to a few k , exceeding 100 k
B : Exceeding 100 k , 100 to a few k
C : Exceeding 100 k , exceeding 100 k
D : 100 to a few k , 100 to a few k
Calculate minority current I CO if I C = 20.002 mA and I C majority = 20 mA.
Options
A : 20 A
B : 0.002 A
C : 2 nA
D : 2 A
What is (are) the component(s) of electrical characteristics on the specification sheets?
Options
A : On
B : Off
C : Small-signal characteristics
D : All of the above
In which region are both the collector-base and base-emitter junctions forward-biased?
Options
A : Active
B : Cutoff
C : Saturation
D : All of the above
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