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Disc Operating System (DOS)

Disc Operating System (DOS)
What is the switch that is used to make sure that the copy command copied files correctly

/s
/c
/v
/a

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to undelete a bunch of files with extension DOC that you have just deleted?

None of these
UNDELETE *.DOC
UNDELETE/LIST
UNDELETE
UNDELETE/ALL

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Disc Operating System (DOS)
Which command is used to delete all the files in the root directory of drive a

Del *.* a:
A:\del
Del a:\
Erase *.*

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

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

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Disc Operating System (DOS)
What DOS program can you run to see which serial ports are detected?

command.com
SDET
MSD
serial.chk

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Disc Operating System (DOS)
If you don't know the current time, which command will you use to display

Copy
Time
Ver
Format

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MORE MCQ ON Disc Operating System (DOS)

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