MCQ PracticeAn indexing operationSubject: Computer Science EngineeringTopic: Database SystemsAsorts a file using a single keyBsorts file using two keysCestablishes an index for a fileDboth (b) and (c) E. None of the aboveCorrect 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