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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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Mr. Dubey • 51.17K Points
Coach

Q. 171) Which command will be used with vi editor to append text at end of line?

(A) a
(B) i
(C) a
(D) l
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Mr. Dubey • 51.17K Points
Coach

Q. 172) Which of the following command the file names in multiple columns?

(A) is–x
(B) is
(C) is–1
(D) is–f–x
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Mr. Dubey • 51.17K Points
Coach

Q. 173) Which command is used to display the device name of the terminal you are using?

(A) who
(B) ls
(C) tty
(D) stty
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Mr. Dubey • 51.17K Points
Coach

Q. 174) Which command allows you to view your file 24 lines at a time ?

(A) more
(B) cat
(C) pg
(D) none of the above
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Mr. Dubey • 51.17K Points
Coach

Q. 175) Which of the following is not a communication command?

(A) write
(B) mail
(C) mesg
(D) grep
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Mr. Dubey • 51.17K Points
Coach

Q. 176) The file that stores an integer as a sequence of characters is a

(A) text file
(B) data file
(C) binary file
(D) core
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Mr. Dubey • 51.17K Points
Coach

Q. 177) Which is the earliest and most widely used shell that came with the UNIX system?

(A) c shell
(B) korn shell
(C) bourne shell
(D) smith shell
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Mr. Dubey • 51.17K Points
Coach

Q. 178) System call mknod creates a

(A) new file
(B) new directory
(C) new binary file
(D) none of these
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Mr. Dubey • 51.17K Points
Coach

Q. 179) A pipe a mechanism that allow a stream of data between to be passed between……..

(A) reader and writer process
(B) reader process
(C) writer process
(D) none of these
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Mr. Dubey • 51.17K Points
Coach

Q. 180) Which command is used to display the top of the file?

(A) cat
(B) head
(C) more
(D) grep
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