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Disc Operating System (DOS)

Disc Operating System (DOS)
In MS-Dos 6.22, which part identifies the product uniquely

MS
6.22
DOS
MS-DOS

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Disc Operating System (DOS)
Which command displays the list of all previous commands entered by the used?

DIR/ALL
COMMANDS/ALL
DOSKEY
KEYDOS

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Disc Operating System (DOS)
Filename extensions help identify certain files. What filename extension identifies executable files?

PRO
EXE
SYS
INF

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Disc Operating System (DOS)
Disk copy command in DOS is used to

All of the listed here
Copy contents of CD-ROM to another
Copy contents of one floppy disk to another
Copy a file

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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)
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 | PRINTER
TYPE REPORT.TXT > PRN

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MORE MCQ ON Disc Operating System (DOS)

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