Computer Programming MCQs

5739 MCQs  (Page 439 of 574)

Attempt Computer Programming MCQs Quiz
The command chmod 761 note is equivalent to_________________?
A. Chmod 167 note
B. Chmod u=rwx, g=rw, o=x note
C. Chmo a =761 note
D. Chmod 4=7, g=6,0 =1 note
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If a file has read and write permissions for the owner, then the octal representation of the permissions will be_________________?
A. 1
B. 6
C. 5
D. 3
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Which of the following commands can be used to get information about yourself ?
A. Who am i
B. I /4
C. Pwd
D. Which
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Which command is used to save the standard output in a file, as well as display it on the terminal ?
A. More
B. Cat
C. Grep
D. Tee
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Which of the following commands is not the vi Input mode command ?
A. Rch
B. R
C. S
D. J
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Which of the following signs is used to back up over typing errors in vi ?
A. @
B. #
C. $
D. !
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Which of the following command is used to create a Linux installation boot floppy ?
A. Mkboot disk
B. Bootfp disk
C. Ww and rawwrite
D. Dd and rawrite
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Which of the following command is used to access an SMB share on a Linux system ?
A. Nfs
B. Smd
C. Smbclient
D. Smbserver
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Which class network is used for a collection of a small number of networks with a large number of nodes ?
A. Class a
B. Class b
C. Class c
D. All of the above
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What command is used to display a file contents in octal form ?
A. Oct
B. Of
C. Od
D. Cd
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Word of the Day
21 Jul
Refrain
stop oneself from doing something.
روکنا، پرہیز کرنا

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