MCQ PracticeWhich of the following system call uses file descriptor as an argument?Subject: Computer Science EngineeringTopic: UnixAreadBwriteCcloseDread, write, closeCorrect 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