MCQ Practice. . . . . . . . option is used with df command for displaying the total amount of disk space in the file system.Subject: Computer Science EngineeringTopic: UnixA-aB-dC-tD-eCorrect 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