MCQ PracticeWhile working with MS-DOS, which command is used to rename a file named file1.doc to file2.doc from a different directory called dir1?Subject: Computer Science EngineeringTopic: Disk Operating System (Dos)ARen2.doc dirfile1.docBRen file1.doc file2.docCRen .docdir.docDRen dir1file1.doc file2.docCorrect Answer: DPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the