What command is used to remove a file? A. del B. mv C. rm D. remove E. None of the above

The correct answer is C. rm.

The command rm is used to remove a file. It can be used to remove a single file or multiple files. To remove a single file, use the following syntax:

rm file_name

To remove multiple files, use the following syntax:

rm file_name1 file_name2 ...

The command rm will not prompt you to confirm the deletion of a file. If you accidentally delete a file, you can use the rm -i command to interactively remove files.

The command del is a synonym for rm. It can be used to remove a file in the same way as rm.

The command mv is used to move a file. It can be used to move a file to a different location or to rename a file.

The command remove is not a valid command in Linux.