• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Unix

Unix
Which of the following commands is used to remove files?

delete
rm
None of these
erase
dm

ANSWER DOWNLOAD EXAMIANS APP

Unix
Which of the following special shell variables is used to process number of the current shell?

$!
$*
None of these
$$

ANSWER DOWNLOAD EXAMIANS APP

Unix
Which of the following commands can be used to get information about yourself?

None of these
pwd
which
i /4
who am i

ANSWER DOWNLOAD EXAMIANS APP

Unix
Which of the following commands is used to obtain a list of all files by modification time?

ls -i
ls -1
ls -t
ls -R

ANSWER DOWNLOAD EXAMIANS APP

Unix
Which of the following keys is used to overstrike a whole line?

C
None of these
R
v
u

ANSWER DOWNLOAD EXAMIANS APP

Unix
The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is:

555
755
744

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Unix

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑