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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
COMMANDS/ALL
KEYDOS

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

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

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?

UNDELETE/LIST
UNDELETE/ALL
UNDELETE
UNDELETE *.*

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Disc Operating System (DOS)
While working with which command is used to copy all files from the currently logged drive and directory with the extension .txt to the drive a

Copy *.txt all.txt
Copy *.txt a:
Copy *.txt c:
Copy a. *.txt

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Disc Operating System (DOS)
CHKDSK command is used to

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

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Disc Operating System (DOS)
The term TSR is an abbreviation for:

Terminate Stay Ready
Terminal Still Ready
Testing System Read
Terminate Stay Resident
None of these

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MORE MCQ ON Disc Operating System (DOS)

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