Q. What command is used to assign only read permission to all three categories of the file'letter'?

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Q. 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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Q. What command is used to assign executable permission to the owner of the file named "letter"?

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Q. What command is used to compare the files?

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Q. What command is used to summarize the disk usage?

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Q. What command is used to list the jobs currently in print queues?

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Q. Which of the following format of partition tables does Linux use?

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Q. Which of the following NIS clients returns the name of the NIS server used by the NIS client?

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Q. Directories in Linux are known as

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Q. In the command rm file.text of operating system program, file.txt is a

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Q. In Linux rm file.text commend is used for

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Q. If you need an operating system that provides data redundancy, operating system should contains

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Q. Product which can be separated into two products, one designated for user computers the other is network server is called

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Q. The neural interface was named as

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Q. Most popular operating system on the planet is in the family of

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Q. Database that contains the users, shares and features of a network is

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Q. Which command can be used to check the name of a computer system in linux

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Q. Which command cannot be used to edit a text file from command line

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Q. Which command is used to save and exit after editing a text file via vi command

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Q. The "se nu" command in vi editor will

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