The correct answer is: A. Copy
The copy command is used to copy files from one location to another. It can also be used to create a backup of a file. The syntax for the copy command is:
copy source destination
The source is the name of the file or files that you want to copy. The destination is the name of the file or folder that you want to copy the files to.
For example, to copy the file myfile.txt to the folder myfolder, you would use the following command:
copy myfile.txt myfolder
You can also use the copy command to copy multiple files at once. To do this, you need to list the names of the files that you want to copy, separated by commas. For example, to copy the files myfile.txt, myotherfile.txt, and mythirdfile.txt to the folder myfolder, you would use the following command:
copy myfile.txt,myotherfile.txt,mythirdfile.txt myfolder
You can also use the copy command to copy files from one drive to another. To do this, you need to specify the drive letter of the source drive and the drive letter of the destination drive. For example, to copy the file myfile.txt from the C: drive to the D: drive, you would use the following command:
copy c:\myfile.txt d:\
The copy command is a powerful tool that can be used to copy files from one location to another. It can also be used to create backups of files.