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Disc Operating System (DOS)

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

DO NOT DELETE
UNDELETE
NO DELETE
ONDELETE

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Disc Operating System (DOS)
Which command is used to display a list of deleted files that DOS can undelete?

Undelete/all
Undelete *.*
None of these
Undelete/list

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Disc Operating System (DOS)
SYS command is used to

Copy DOS configuration files to a new disk
Copy DOS system files to new disk
None of the listed here
Update the DOS system files

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Disc Operating System (DOS)
Which file executes commands in DOS?

CONFIG.SYS
MS-DOS.SYS
SYSTEM.INI
COMMAND.COM

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Disc Operating System (DOS)
Which combination of keys allows you to perform a warm boot?

Ctrl+Shift+DEL
Ctrl+ESC
Ctrl+Shift+ENTER
Ctrl+Alt+DEL

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Disc Operating System (DOS)
CHKDSK command is used to

Diagnose the hard disk error
Analyze the hard disk error
All of the listed here
Report the status of files on disk

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MORE MCQ ON Disc Operating System (DOS)

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