Electronic Devices - Semiconductors

Why Electronic Devices Semiconductors?

In this section you can learn and practice Electronic Devices Questions based on "Semiconductors" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

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Where can I get Electronic Devices Semiconductors Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Electronic Devices Semiconductors questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve Electronic Devices Semiconductors problems?

You can easily solve all kind of Electronic Devices questions based on Semiconductors by practicing the objective type exercises given below, also get shortcut methods to solve Electronic Devices Semiconductors problems.

Exercise :: Semiconductors - General Questions

1. 

A silicon diode measures a low value of resistance with the meter leads in both positions. The trouble, if any, is

A. the diode is open.
B. the diode is shorted to ground.
C. the diode is internally shorted.
D. the diode is working correctly.

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

2. 

Single-element semiconductors are characterized by atoms with ____ valence electrons.

A. 3
B. 4
C. 5
D. 2
E. none of the above

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

3. 

Under normal conditions a diode conducts current when it is

A. reverse-biased.
B. forward-biased.
C. avalanched.
D. saturated.

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

4. 

A diode conducts when it is forward-biased, and the anode is connected to the ________ through a limiting resistor.

A. positive supply
B. negative supply
C. cathode
D. anode

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

5. 

As the forward current through a silicon diode increases, the internal resistance

A. increases.
B. decreases.
C. remains the same.

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.