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Disc Operating System (DOS)

Disc Operating System (DOS)
5. As per symbolic notation of DOS, which of the following indicates the ROOT directory

/
None of these
>
*

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Disc Operating System (DOS)
With DOS, you may use the `*' and `?':

In the extension but not in the drive name or the file name
Instead of wildcard characters
To represent unspecified characters in a filename
When changing the default settings

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Disc Operating System (DOS)
While working with MS-DOS, which command will you use to transfer a specific file from one disk to another?

TIME
DISKCOPY
RENAME
COPY

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Disc Operating System (DOS)
Which command displays all the files having the same name but different extensions?

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

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Disc Operating System (DOS)
Which command is used to delete all the files extension .txt on the current drive and directory?

Del *.txt
Del .txt
Del *.*/p
Erase .txt

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Disc Operating System (DOS)
Upper Memory blocks are located where?

Expanded memory
None of these
Conventional Memory
Reserved Memory
Extended Memory

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MORE MCQ ON Disc Operating System (DOS)

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