⟩ 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? a. Ren2.doc dirfile1.doc b. Ren file1.doc file2.doc c. Ren .docdir.doc d. Ren dir1file1.doc file2.doc
d. Ren dir1file1.doc file2.doc