Operating System Unix/Linux MCQS

Operating System Unix/Linux MCQS | MCQs & Past Papers

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1 Which command is used to terminate all processes in your own system except the login shell ?

2 What command is used to remove files ?

3 What type of addressing format is used by Class A network ?

4 Which commands is used to assign executable permission to all of the files named “letter” ?

5 Which of the following command is used to go to home directory ?

6 Which of the following commands is used to list contents of directories ?

7 Which command is used to remove a directory ?

8 What command is used to copy a file ?

9 In which language UNIX is written?

10 Which command is used for displaying the contents of a file in Unix?

11 Which command is used to delete all files in a directory?

12 Which command is used for renaming files in Unix?

13 Which command is used for comparing two files?

14 In UNIX, which command is used to change the permissions of a file?

15 For creating and removing directories, which of the following system calls are used?

16 Which of the following system call is used for creating a new process in Unix?