Q49MCQ2 marks, −0.67Which of the following statements are TRUE? II and III II and III I and III I, II and III(A)The context diagram should depict the system as a single bubble.(B)External entities should be identified clearly at all levels of DFDs.(C)Control information should not be represented in a DFD.(D)A data store can be connected wither to another data store or to an external entity.Sign in to save attempts.Show answer← PreviousNext →SolutionsDiscussionLoading…Sign in with Google