MCQ PracticeWhich design pattern defines one-to-many dependency among objects?Subject: Computer Science EngineeringTopic: Software EngineeringASingleton patternBFacade PatternCObserver patternDFactory method patternCorrect 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