• 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 command in DOS can be used to recover accidentally deleted files?

RESTORE
UNDELETE
DELETE/CANCEL
RECOVER

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
Which command is used to change the file name?

None of above
Rename
Ren
Both of above

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
Which combination of keys allows you to perform a warm boot?

Ctrl+Alt+DEL
Ctrl+Shift+DEL
Ctrl+Shift+ENTER
Ctrl+ESC

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?

Copy *.txt a:
Copy *.txt all.txt
Copy *.txt c:
Copy a: *.txt

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
MS-DOS developed in

1997
1996
1984
1998

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
External command in DOS are

Copy, edit, sys, format
Edit, sys, chkdsk
Chkdsk, prompt, date
Sys, ver, vol

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
↑