MCQ PracticeWhich of the following is not a logical data-base structure?Subject: Computer Science EngineeringTopic: Database SystemsAtreeBrelationalCnetworkDchain E. All of the aboveCorrect 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