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Computer Science · all questions

Disk Operating System (DOS)
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Which command is used to delete all the files in the root directory of drive a

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Which command is used to display a list of deleted files that DOS can undelete?

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Which command is used to undelete delete a bunch of files with extension doc that you have just deleted

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Which file in MSDOS contain internal command that are loaded during booting process?

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Which is the valid filename assign in MS-DOS?

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Which is valid extension that user creates on operating system?

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Which of the following file names are invalid in MSDOS?

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Which of the following statements in regard to directories is false?

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Which of the following statements is true in regard to diskcopy?

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Which switch should be used in the DIR command to view files in all directories?

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Which type of command in DOS needs additional files for their execution?

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Which was the last version of MSDOS that was released separately?

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

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While working with MS-DOS which command is used to combine file1 plus file2 into new file named file3?

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While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?

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While working with MS-DOS, which command is used to more file from one directory to another?

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While working with MS-DOS, which command is used to rename a file named file1.doc to file2.doc from a different directory called dir1?

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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

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Which command in DOS can be used to recover accidentally deleted files?

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Which command is used to set a name to a disk in DOS?

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