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Disc Operating System (DOS)

Disc Operating System (DOS)
If you need to duplicate the entire disk, which command will you use?

Diskcopy
Copy
Chkdsk
Format

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Disc Operating System (DOS)
You want to view the contents of autoexec.bat on the screen using the "type" command, but it scrolls by too quickly, what switch do you use to make it pause?

None of these
type c:autoexec.bat|more.
type c:autoexec.bat /p
type c:autoexec.bat|pause
type c:autoexec.bat/more

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Disc Operating System (DOS)
Which command is used to delete all the files extension .txt on the current drive and directory?

Del .txt
Erase .txt
Del *.txt
Del *.*/p

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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:

UNDELETE
DO NOT DELETE
NO DELETE
ONDELETE

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Disc Operating System (DOS)
Which DOS command is used to remove and scan memory and disk from viruses?

VSAFE
MSAV
SCANDISK
DEFRAG

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Disc Operating System (DOS)
The autoexec.bat configuration file

None of these
Is also known as config.sys
Checks for system polarity
Contains all windows configuration files
Is run after config.sys on system boot-up

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MORE MCQ ON Disc Operating System (DOS)

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