Basic of linux unix MCQs

141 MCQs  — Computer Programming MCQs  (Page 11 of 15)

Attempt Basic of linux unix Quiz
Which of the following is not a communication command?
A. Write
B. Mesg
C. Mail
D. Grep
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Which command is used with vi editor to move the cursor to the left ?
A. I
B. J
C. K
D. H
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What command is used to remove files ?
A. Dm
B. Rm
C. Delete
D. Erase
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What command is used to add printing jobs to the queue ?
A. Lpd
B. Lpr
C. Lpq
D. Lpc
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Which of the following command is used to see the services running in NFS server ?
A. Rpcinfo
B. Serverinfo
C. Nfsinfo
D. Infserv
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Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory ?
A. Copy programs/wb misc/wbx
B. Cp programs/wb misc/wbx
C. Tar programs/wb misc/wbx
D. Copy a:programs/wb b:misc/wbx
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Which command is used to concatenate all files beginning with the string ’emp’ and followed by a non-numeric characters ?
A. Cat emp[!0-9]
B. More [emp][!0-9]
C. Cat emp[x-z]
D. Cat emp[a-z]
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The File that contains a set of instructions which are performed when a user logs in, is_____________?
A. .exrc
B. .profile
C. .autoexec
D. Autoexec.bat
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Which of the following commands is used to display the filenames in multiple columns ?
A. Ls
B. Ls -1
C. Ls -x
D. Lc
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The chmod ugo+rw note command can be represented in octal notation as_________________?
A. Chmod 555 note
B. Chmod 666 note
C. Chmod 444 note
D. Chmod 333 note
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Word of the Day
13 Jul
Debunk
expose the falseness or hollowness of (an idea or belief).
بے نقاب کرنا، پول کھولنا

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