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

Disc Operating System (DOS)

Disc Operating System (DOS)
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

close
cls
quit
exit

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
Which command is used to delete all the files in the root directory of drive a

Del a:\
Erase *.*
Del *.* a:
A:\del

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?

UNDELETE/ALL
UNDELETE *.*
UNDELETE/LIST
UNDELETE

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
While working with MS-DOS, which command is used to sort the file in ascending order?

SORT > filename
SORT | filename
SORT filename
SORT < filename

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
Which command will prevent subsequent changes to the file CBT.EXE?

MODE + r CBT.EXE
COPY + r CBT.EXE
RENAME + r CBT.EXE
ATTRIB + r CBT.EXE

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
Which command is used to delete the directory that is empty?

Del *.*
Erase
MD
RD

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Disc Operating System (DOS)

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
↑