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Operating Systems Concepts
See What Others Are Saying!
Question
System generation:
Options
A. is always quite simple
B. is always very difficult
C. varies in difficulty between systems
D. requires extensive tools to be understandable
E. None of the above
Correct Answer
varies in difficulty between systems
More questions
1. Which of the following is a universal gate?
Options
A. AND
B. OR
C. EX-OR
D. NAND
E. None of the above
Show Answer
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Discuss
Correct Answer: NAND
2. What command is used to copy directory structures in and out?
Options
A. copy
B. cp - p
C. cpio
D. cp
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: cpio
3. The EIA-232 interface has _____ pins.
Options
A. 20
B. 24
C. 25
D. 30
Show Answer
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Discuss
Correct Answer: 25
4. The net charge of a neutral copper atom is
Options
A. 0
B. +1
C. -1
D. +4
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: +1
5. What is the port number for NNTP?
Options
A. 119
B. 80
C. 79
D. 70
Show Answer
Scratch Pad
Discuss
Correct Answer: 119
6. Which command is used to extract specific columns from the file?
Options
A. cat
B. cut
C. grep
D. paste
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: cut
7. A route is a path between two network segments
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: True
8. A band is always equivalent to
Options
A. a byte
B. a bit
C. 100 bits
D. 16 bits
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: None of the above
9. EDP auditing has become popular since
Options
A. 1980
B. 1950
C. 1970
D. 1975
E. None of the above
Show Answer
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Discuss
Correct Answer: 1970
10. Which of the following is not a filter?
Options
A. cat
B. grep
C. wc
D. sort
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: None of the above
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