Exercise : Basic of Linux and Unix MCQ Questions and Answers
1. Which of the following subdirectory(ies) contains the system boot scripts.
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Correct Answer : D. /etc
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2. What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?
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Correct Answer : C. chmod u - x, go + r letter
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3. The special shell variable $* is used
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Correct Answer : D. to list the positional parameters
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4. Which command is used to terminate all processes in your own system except the login shell?
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Correct Answer : D. kill 0
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5. What command is used to query for a specific package with RPM?
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Correct Answer : B. rpm -q
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6. What type of addressing format is used by Class A network.
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Correct Answer : D. Net.Node.Node.Node
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7. The agency that sits between the user and the UNIX system is called the
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Correct Answer : A. shell
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8. What command is used with vi editor to append text at end of line?
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Correct Answer : A. A
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9. Which of following commands is used for an automatic reminder service?
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Correct Answer : A. calendar
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10. The UNIX file system stores a data in physical blocks of
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Correct Answer : A. 512 bytes
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