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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command displays the list of all previous commands entered by the used?

DIR/ALL
DOSKEY
KEYDOS
COMMANDS/ALL

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Disc Operating System (DOS)
To copy the file command.com from drive c: to drive a:

None of the listed here
Drive c: copy drive a:\command.com
C:A: copy command.com
Copy c:\command.com a:

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Disc Operating System (DOS)
SYS command is used to

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

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

RECOVER
DELETE/CANCEL
RESTORE
UNDELETE

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Disc Operating System (DOS)
External command in DOS are

Sys, ver, vol
Copy, edit, sys, format
Chkdsk, prompt, date
Edit, sys, chkdsk

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Disc Operating System (DOS)
Which command is used to see the disk volume label?

Version
Ver
Volume
Vol

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MORE MCQ ON Disc Operating System (DOS)

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