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Disc Operating System (DOS)

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?

DATE
DAY
VER
HOUR

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Disc Operating System (DOS)
The batch file uses the extension

.PRG
.DOC
.BAT
.DOS

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Disc Operating System (DOS)
Which command is used to undelete delete a bunch of files with extension doc that you have just deleted

Undelete
Undelete/all
All of these
Undelete *.doc

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

Diskcopy can be used on hard disks
Copy and discopy are same
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 using the DIR command, you can use certain switches with it. Which one of the following cannot be used with DIR?

/S
None of these
/P
/T
/W

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Disc Operating System (DOS)
Only filenames and extensions are to be displayed in wide format, which command you'll use?

Dir a:
Dir/s
Dir/w
Dir/b

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