MCQ PracticeWhat does the following command do? $ vi file001Subject: Computer Science EngineeringTopic: UnixAopen file named file001Bedit file named file001Cdelete a file named file001Dopen file if it exists else creates a new fileCorrect 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
