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CSE :: DOS Basics

  1. DEL command is used to

  2. A.

     Delete files

    B.

     Delete directory

    C.

     Delete labels

    D.

     Delete contents of file

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  3. Which command be used to ask you to confirm that you want to delete the directory?

  4. A.

     Deltree

    B.

     Deltree/f

    C.

     Del *.*/p

    D.

     Erase *.*

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  5. Which statement is correct?

  6. A.

     Directories can be kept inside a file

    B.

     Files can not be kept inside a directory

    C.

     1 millisec = 10 ^ 3 sec

    D.

     None of above

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  7. CHKDSK can be used to find

  8. A.

     Disk’s bad portion

    B.

     Occupied space

    C.

     Free space

    D.

     All of above

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  9. DIR command is used to

  10. A.

     Display a list of files in a directory

    B.

     Display contents of files in directory

    C.

     Display type of files in a sub directory

    D.

     All of above

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  11. The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:

  12. A.

     DO NOT DELETE

    B.

     NO DELETE

    C.

     UNDELETE

    D.

     ONDELETE

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  13. To copy the file command.com from drive c: to drive a:

  14. A.

     Drive c: copy drive a:\command.com

    B.

     C:A: copy command.com

    C.

     Copy c:\command.com a:

    D.

     Both b and c

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  15. While working with MS-DOS which key is used to get the p[revious command used:

  16. A.

     F3

    B.

     F1

    C.

     F6

    D.

     F9

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  17. FAT stands for

  18. A.

     File Accomodation Table

    B.

     File Access Tape

    C.

     File Allocation Table

    D.

     File Activity Table

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  19. xcopy command can copy

  20. A.

     Individual files or group of files

    B.

     Directories including subdirectories

    C.

     To diskette of a different capacity

    D.

     All of above

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