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Disc Operating System (DOS)

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

DOSKEY
COMMANDS/ALL
DIR/ALL
KEYDOS

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Disc Operating System (DOS)
RESTORE command is used to

Restore files from disks made using the BACKUP command
Restore files which are deleted recently
Restore files from recycle bin
Restore files which are deleted

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Disc Operating System (DOS)
Which of the following statements is true in regard to diskcopy?

Copy and discopy are same
Diskcopy can be used on hard disks
Diskcopy can be used with a floppy and a hard disk
Discopy is a built in command in dos

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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?

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

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Disc Operating System (DOS)
Which was the last version of MSDOS that was released separately?

6.11
6.22
6
5

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Disc Operating System (DOS)
Which two of the following DOS commands are used to display or set the date and time of your computer's infernal clock?

DAY
VER
DATE
HOUR

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MORE MCQ ON Disc Operating System (DOS)

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