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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
ONDELETE
NO DELETE

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Disc Operating System (DOS)
The batch file uses the extension

.DOC
.PRG
.DOS
.BAT

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Disc Operating System (DOS)
SYS command is used to

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

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Disc Operating System (DOS)
Which command is used to display all the files having the (.exe) extension but different filename?

Dir filename.*
Dir *.sys
Dir *.exe
Dir filename.ext

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Disc Operating System (DOS)
Which of the following statements in regard to directories is false?

Directories with files can be deleted
The root directory is always at the highest level
Directories cannot be renamed
Directories can exist inside directories

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Disc Operating System (DOS)
While working with MS-DOS, which command will you use to display the version?

VER Command
FORMAT Command
DISK Command
DATE Command

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MORE MCQ ON Disc Operating System (DOS)

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