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Linux Practice Test
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Avg score: 33% • Most missed: “Which command sets the number for all lines?”
Linux Practice Test
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25 Questions

1. Which of the following is not an editor?
2. What is the default number of files open per user process?
3. Which command(s) is/are used to get help about a command in Linux?
4. Which command is/are used to remove directory in Linux?
5. Which command sets the number for all lines?
6. What command is used with vi editor to delete a single character?
7. Which of the following umask settings doesn’t allow execute permission to be set by default on directory files
8. What command is used with vi editor to move back to the beginning of a word?
9. The permission -rwSr–r– represented in octal expression will be
10. Which variable contains current shell process id
11. What command is used with vi editor to replace text from cursor to right
12. Hidden files are
13. Which directory contains all the files needed to boot the Linux system?
14. What command is used with vi editor to search a pattern in the forward direction?
15. Which of the following is not a filter command?
16. Write the command to display the current date in the form dd/mm/yyyy.
17. Which special character should be avoided during naming a file?
18. How to execute ls command inside a vi editor?
19. In a date +format, you add the hour in 24 hours format using:
20. Which of the following command can be used as an alternative to echo command?
21. Which of the following is true?
22. Solaris is the name of a flavor of UNIX from
23. Which of the following command is used to count number of lines in a file?
24. In Linux everything stored as a
25. Shell is ?

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