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Dear candidates you will find MCQ questions of Operating System Architecture here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. 201) If a file has read and write permissions for the owner, then the octal representation of the permissions will be
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Q. 202) Which command is used to copy a file wb with the same name from the programs directory to the misc directory?
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Q. 203) The seventh field of /etc/password is………….
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Q. 204) Which command is used to display the end of the file?
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Q. 206) Which option will be used with disk free command to include the total amount of disk space in the file system?
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Q. 207) Which command is used to set the three permissions for all the three categories of users of a file?
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Q. 208) Which of the following commands can be used to get information about yourself?
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Q. 209) Which of the following commands can be used to get information about all users who are currently logged into the system?
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Q. 210) Which of the following keys is used to overstrike a whole line?
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