Home / CSE / DOS Basics :: section-1

CSE :: DOS Basics

  1. Which of the following command display the name of files in sorted order?

  2. A.

     Dir/o:n

    B.

     Dir/so

    C.

     Dir/an

    D.

     Dir/ah

    View Answer

    Workspace

    Discuss Discuss in Forum


  3. Which command displays the list of all previous commands entered by the used?

  4. A.

     COMMANDS/ALL

    B.

     KEYDOS

    C.

     DOSKEY

    D.

     DIR/ALL

    View Answer

    Workspace

    Discuss Discuss in Forum


  5. Which of the following operating does not implement multitasking truly?

  6. A.

     Windows 98

    B.

     Windows NT

    C.

     Windows XP

    D.

     MS DOS

    View Answer

    Workspace

    Discuss Discuss in Forum


  7. 3. What is the maximum length allowed for primary name of a computer file under DOS?

  8. A.

     8

    B.

     12

    C.

     3

    D.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  9. 4. Which of the following could be a valid DOS file specification?

  10. A.

     NOSFILE.POST

    B.

     NOSFILE.P.OST

    C.

     NOSFILE.DOC

    D.

     NOST.FILEDOC

    View Answer

    Workspace

    Discuss Discuss in Forum


  11. 5. As per symbolic notation of DOS, which of the following indicates the ROOT directory

  12. A.

     *

    B.

     >

    C.

     /

    D.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  13. With DOS, you may use the `*' and `?':

  14. A.

     When changing the default settings

    B.

     To represent unspecified characters in a filename

    C.

     Instead of wildcard characters

    D.

     In the extension but not in the drive name or the file name

    View Answer

    Workspace

    Discuss Discuss in Forum


  15. DOS system file consists of

  16. A.

     IBMBIO.COM, IBMDOS.COM, COMMAND.COM

    B.

     COMMAND.COM, IBMBIO.COM, FORMAT.COM

    C.

     SYS.COM,IBMBIO.COM,IBMDOS.COM

    D.

     None of the above

    View Answer

    Workspace

    Discuss Discuss in Forum


  17. The batch file uses the extension

  18. A.

     .BAT

    B.

     .DOC

    C.

     .PRG

    D.

     .DOS

    View Answer

    Workspace

    Discuss Discuss in Forum


  19. To display the list of all the file of the disk you would type

  20. A.

     DIR

    B.

     COPY

    C.

     DIR FILES

    D.

     DIR AUTOEXEC.BAT

    View Answer

    Workspace

    Discuss Discuss in Forum