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CSE :: DOS Basics

  1. An entire path name, consisting of several sub-directory names can contain upto

  2. A.

     13 character

    B.

     36 character

    C.

     63 character

    D.

     53 character


  3. MS-DOS developed in

  4. A.

     1991

    B.

     1984

    C.

     1971

    D.

     1961


  5. Maximum length of DOS command using any optional parameter is

  6. A.

     26 characters

    B.

     87 characters

    C.

     127 characters

    D.

     None of above


  7. In which version of DOS. CHKDSK command has been changed to SCANDISK?

  8. A.

     5.0

    B.

     6.2

    C.

     6.0

    D.

     6.2


  9. CHKDSK command is used to

  10. A.

     Analyze the hard disk error

    B.

     Diagnose the hard disk error

    C.

     Report the status of files on disk

    D.

     All of the above


  11. Which file is the batch file that is read while booting a computer?

  12. A.

     Autoexec.bat

    B.

     Auto-batch

    C.

     Autoexecutive.bat

    D.

     Auto.bat


  13. Which command is used to backup in DOS 6+ Version

  14. A.

     BACKUP

    B.

     MSBACKUP

    C.

     MSBACKEDUP

    D.

     All of the above


  15. Copy and Xcopy are same in the sense

  16. A.

     Both are internal command of DOS

    B.

     Both are external commands of DOS

    C.

     Both can be used to copy file or group of files

    D.

     Both a and b


  17. Which command be used to clear the screen and display the operating system prompt on the first line of thedisplay?

  18. A.

     Cd

    B.

     Md

    C.

     Rename

    D.

     cls


  19. Which command is used to clear the screen

  20. A.

     Cls

    B.

     Clear

    C.

     Clscreen

    D.

     All of above