• 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 is executed before the others when a computer is first turned on?

Device=c:doshimem.sys
Patch c:dos
Device=c:emm386.exe
Prompt=$p$g

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

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
External command in DOS are

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

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
Which command displays only file and directory names without size, date and time information?

Dir/w
Dir /s
Dir /b
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
SYS command is used to

Update the DOS system files
None of the listed here
Copy DOS configuration files to a new disk
Copy DOS system files to new disk

ANSWER DOWNLOAD EXAMIANS APP

Disc Operating System (DOS)
Which of the following commands will take you directly to the root directory no matter what subdirectory you are currently in?

None of these
CD root
CD
CD..

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
↑