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Disc Operating System (DOS)

Disc Operating System (DOS)
Which is valid extension that user creates on operating system?

Bat
Com
Exe
Sys

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Disc Operating System (DOS)
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?

Restore the old DOS version
Use the DOS+ command
Contact the application's vendor support line
Use the SETVER command
None of these

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to compare the disk in drive A with the disk in drive B, specifying to compare only first side of each disk, and only the first 8 sectors of each track?

DISKCOMP A: B:/l/8
DISKCOPY A: B:/8
DISKCOMP A: B:/l
DISKCOMP A: B:/8

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Disc Operating System (DOS)
While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc?

Ren a: *.doc *.txt
Ren *.doc *.txt
Ren *.txt *.doc
Ren file.doc file.txt

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Disc Operating System (DOS)
Which command is used to send the contents of file named REPORT/TXT to the standard printing device?

TYPE REPORT.TXT > PRN
TYPE REPORT.TXT | PRN
TYPE REPORT.TXT TO PRINTER
TYPE REPORT.TXT | PRINTER

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Disc Operating System (DOS)
Generally, the DATE is entered in the form

DD-YY-MM
MM-YY-DD
MM-DD-YY
YY-DD-MM

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MORE MCQ ON Disc Operating System (DOS)

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