Related Questions

While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?
A UNDELETE *.*
B UNDELETE/ALL
C UNDELETE/LIST
D UNDELETE
E None of the above
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?
A COM
B BAT
C EXE
D SYS
E None of the above
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?
A cls
B close
C quit
D exit
E None of the above
While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk?
A FORMAT/B
B FORMAT/S
C FORMAT/8
D FORMAT/C
E None of the above
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?
A 4
B 26
C 1
D 16
E None of the above
After upgrading your computer to a new DOS version, an older application displays the error message "Incorrect DOS version". What should you do to run this application?
A Use the DOS+ command
B Use the SETVER command
C Restore the old DOS version
D Contact the application's vendor support line
E None of the above
Which keys can be pressed quit without saving in DOS
A Ctrl + A
B Ctrl + B
C Ctrl + C
D Ctrl + D
Which DOS command will format a floppy disk and transfer the system files
A SYS C: A:
B SYS A:
C FORMAT A: /S
D FORMAT A: /T
E None of the above
While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?
A COPY A: *.TXT
B COPY *.TXT A:
C COPY *.TXT C:
D COPY *.TXT ALL.TXT
E None of the above
While working with MS-DOS, which command is used to copying the files to transfer from one PC to another one?
A Rename
B Path
C Dir
D Copy

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