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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command in DOS can be used to recover accidentally deleted files?

UNDELETE
RECOVER
RESTORE
DELETE/CANCEL

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Disc Operating System (DOS)
Which file is the batch file that is read while booting a computer?

Autoexec.bat
Autoexecutive.bat
Auto.bat
Auto-batch

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

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

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Disc Operating System (DOS)
Which command displays the directory list including files in tree structure?

Dir/f
Dir/s/f
Tree/f
Tree/s/f

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Disc Operating System (DOS)
Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?

DEL*.*
None of these
DELTREE/F
ERASE *.*
DELTREE

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Disc Operating System (DOS)
You can copy command.com to your disk from hard disk

true
false

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MORE MCQ ON Disc Operating System (DOS)

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