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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with MS-DOS, which command is used to restore files that were backed up using the BACKUP command?

RESTORE
COPY
DISKCOPY
STORE
None of these

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Disc Operating System (DOS)
What does MSCDEX.EXE do?

it's a CD-ROM DOS driver
it's a SCSI driver
None of these
BIOS setup
Configures hard drives

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Disc Operating System (DOS)
The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:

NO DELETE
DO NOT DELETE
UNDELETE
ONDELETE

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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?

VER
DATE
DAY
HOUR

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Disc Operating System (DOS)
To display the list of all the file of the disk you would type

DIR AUTOEXEC.BAT
DIR FILES
DIR
COPY

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Disc Operating System (DOS)
Internal command in Dos are

Dir, ren, sys
Del, disk copy, label
Time, type, dir
Cls, rd label

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