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Semiconductors interview questions
Semiconductors interview questions
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Total Questions: 5
1. Semiconductor acts as an insulator in the presence of impurities.
A. TRUE
B. FALSE
C.
D.
Show Correct Answer
Correct Answer is :
FALSE
2. How does a semiconductor behave at absolute zero?
A. Conductor
B. Insulator
C. Semiconductor
D. Protection device
Show Correct Answer
Correct Answer is :
Insulator
3. How is the resistance of semiconductor classified?
A. High resistance
B. Positive temperature co-efficient
C. Negative temperature co-efficient
D. Low resistance
Show Correct Answer
Correct Answer is :
Negative temperature co-efficient
4. What are the charge carriers in semiconductors?
A. Electrons and holes
B. Electrons
C. Holes
D. Charges
Show Correct Answer
Correct Answer is :
Electrons and holes
5. Which of the following is known as indirect band gap semiconductors?
A. Germanium
B. Nickel
C. Platinum
D. Carbon
Show Correct Answer
Correct Answer is :
Germanium
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