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Disc Operating System (DOS)

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

COM
BAT
EXE
SYS

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Disc Operating System (DOS)
With DOS, you may use the `*' and `?':

To represent unspecified characters in a filename
In the extension but not in the drive name or the file name
Instead of wildcard characters
When changing the default settings

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

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Disc Operating System (DOS)
Which command divides the surface of the blank disk into sectors and assign a unique address to each one

Ver
Format
Fat
Chkdsk

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Disc Operating System (DOS)
Upper Memory blocks are located where?

None of these
Extended Memory
Conventional Memory
Expanded memory
Reserved Memory

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Disc Operating System (DOS)
Where do you load the CD Rom drivers?

Config.sys
Autoexec.bat
Control Panel/Drivers
Into Upper memory

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MORE MCQ ON Disc Operating System (DOS)

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