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Electronic Principles
See What Others Are Saying!
Question
At room temperature an intrinsic semiconductor has
Options
A. a few free electrons and holes
B. many holes
C. many free electrons
D. No holes
E. None of the above
Correct Answer
a few free electrons and holes
More questions
1. Artificial intelligence operates on the principle of using a _____ base as opposed to a data base.
Options
A. Character
B. Knowledge
C. PROLOG
D. LISP
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: Knowledge
2. The robot:
Options
A. is very primitive at the present
B. represents the most powerful new industrial automation tool currently on the horizon
C. will be more useful when robot vision is improved significantly
D. All of the above
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: All of the above
3. Data base preparation would be most difficult in a(n)
Options
A. college or university
B. supermarket
C. hospital
D. bank
E. None of the above
Show Answer
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Discuss
Correct Answer: bank
4. What hardware architectures are not supported by Red Hat?
Options
A. SPARC
B. IBM-compatible
C. Alpha
D. Macintosh
E. None of the above
Show Answer
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Discuss
Correct Answer: Macintosh
5. Resistance is measured in units of:
Options
A. ohms
B. farads
C. helids
D. amperes
E. volts
Show Answer
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Discuss
Correct Answer: ohms
6. Which of the following options will be used to display number of blocks used by a file?
Options
A. -c
B. -i
C. -d
D. -s
E. None of the above
Show Answer
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Discuss
Correct Answer: -s
7. Which of the following does not fail in the Personnel Decision-Making Area:
Options
A. pay-rolls
B. cash flow analysis
C. income-tax assessment and recovery
D. person's experience
E. None of the above
Show Answer
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Discuss
Correct Answer: cash flow analysis
8. In LISP, the function assigns the symbol x to y is
Options
A. (setq y x)
B. (set y = 'x')
C. (setq y = 'x')
D. (setq y 'x')
E. None of the above
Show Answer
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Discuss
Correct Answer: (setq y 'x')
9. The general CAD system was development by considering a wide range of possible uses of such a system.
Options
A. Mechanical engineering design
B. Animation and graphic design
C. Structural engineering design and Electronic circuit design
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: All of the above
10. The ATAPI compliance is stands for?
Options
A. CDROM
B. Bus mastering
C. Mass storage device
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: Mass storage device
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