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Disc Operating System (DOS)

Disc Operating System (DOS)
What command would you type to list all of the files in the current directory?

DIR
None of these
SHOW
LIST ALL
SHOW ME

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

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Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

1
16
26
4

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Disc Operating System (DOS)
Which keys can be pressed quit without saving in DOS

Ctrl + B
Ctrl + A
Ctrl + D
Ctrl + C

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Disc Operating System (DOS)
Which of the following commands will take you directly to the root directory no matter what subdirectory you are currently in?

None of these
CD root
CD
CD..

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

false
true

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MORE MCQ ON Disc Operating System (DOS)

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