MCQ PracticeWhich statement is correct?Subject: Computer Science EngineeringTopic: Disk Operating System (Dos)ADirectories can be kept inside a fileBFiles can not be kept inside a directoryC1 millisec = 10 ^ 3 secDNone of aboveCorrect Answer: CPractice 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