FIT2090 Mock Exam Sample Solutions
Section A (12 marks) Which of the following data flow diagram (DFD) guidelines is incorrect? A. include within the system context any entity that performs one or more information processing activities B. readcomputerdatastoresfromtheprocessbubblethatrequiresthedata C. includewithinthesystemcontextanyentityinthesystemnarrative D. data flows should never go from higher- to lower-numbered bubbles ANSWER: C The following systems flowchart segment depicts a […]
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