Question 7 Which of the following DFD levels depicts the entire information system as one diagram concealing all the underlying details? A Level 0 B Level […]

Question 8 Which of the following statements are TRUE? I. The context diagram should be identified clearly at all levels of DFDs II.Control information should not […]

Question 9 What is described by means DFDs as studied earlier and represented in algebraic form? A Data flow B Data storage C Data structures D […]

Question 10 The data flow model of an application mainly shows A the underlying data and the relationships among them B processing requirements and the flow […]