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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with MS-DOS, which command is used to switch to the monochrome display from color display?

MODE CO40
MODE MONO
MODE B/W
MODE BLACK

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Disc Operating System (DOS)
You can copy command.com to your disk from hard disk

true
false

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Disc Operating System (DOS)
Format command is used to

Prepare a blank disk
Both of above
None of above
Create a new blank disk from a used one

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

Bat
Sys
Com
Exe

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Disc Operating System (DOS)
The batch file uses the extension

.BAT
.DOS
.DOC
.PRG

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

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MORE MCQ ON Disc Operating System (DOS)

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