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Disc Operating System (DOS)

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

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

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Disc Operating System (DOS)
Which command is used to get the current date only?

Time
Second
All of the listed here
Date

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Disc Operating System (DOS)
Which command should be used to display all files within the specified subordinate directory of the subdirectory?

Dir \pathname\filename
Dir / ch
Dir \ pathname
Dir \ pathname\pathname

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Disc Operating System (DOS)
While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc?

Ren *.txt *.doc
Ren a: *.doc *.txt
Ren file.doc file.txt
Ren *.doc *.txt

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Disc Operating System (DOS)
Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and reformat. What is the order in which you must delete the partitions?

Logical, Primary, Extended
Logical, Extended, Primary
Primary, Extended, Logical
Extended, Logical, Primary
None of these

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Disc Operating System (DOS)
Which command is used to see the contents of a file?

Copy
Type
None of above
Ed

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MORE MCQ ON Disc Operating System (DOS)

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