Explore topic-wise MCQs in Electronic Devices.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices knowledge and support exam preparation. Choose a topic below to get started.

1.

If a value of is specified for a particular transistor configuration it will normally be used for ________ calculations.

A. ac
B. dc
C. ac and dc
D. None of the above
Answer» D. None of the above
Discussion
2.

Calculate for I = 15 mA and V = 5 V.

A. 200
B. 180
C. 220
D. None of the above
Answer» B. 180
Discussion
3.

Determine the value of when = 100.

A. 1.01
B. 101
C. 0.99
D. Cannot be solved with the information provided
Answer» D. Cannot be solved with the information provided
Discussion
4.

Calculate at V = 15 V and I = 30 A.

A. 100
B. 116
C. 50
D. 110
Answer» E.
Discussion
5.

for this set of collector characteristics is within ________ percent of .

A. 2
B. 5
C. 7
D. 10
Answer» E.
Discussion
6.

Use this table of collector characteristics to calculate at V = 15 V and I = 30 A.

A. 100
B. 106
C. 50
D. 400
Answer» B. 106
Discussion
7.

For a properly biased transistor, let I = 10 mA and I = 10.2 mA. What is the level of I?

A. 0.2 A
B. 200 mA
C. 200
D. A
E. 20.2 mA
Answer» D. A
Discussion
8.

Which component of the collector current I is called the leakage current?

A. Majority
B. Independent
C. Minority
D. None of the above
Answer» D. None of the above
Discussion
9.

How many individual silicon transistors can be housed in a 14-pin plastic dual-in-line package?

A. 4
B. 7
C. 10
D. 14
Answer» B. 7
Discussion
10.

An example of a silicon transistor is a 2N4123.

A. True
B. False
Answer» C.
Discussion
11.

One junction of a transistor is ________-biased and the other one is ________-biased in the active region.

A. reverse, reverse
B. forward, forward
C. reverse, forward
D. None of the above
Answer» D. None of the above
Discussion