Question: Elaborately discuss various factors those affecting system complexity. B. What are the advantages of DFD? _Describe the basic elements of DFD. Differentiate between physical

Elaborately discuss various factors those affecting system complexity. B. What are the advantages of DFD? _Describe the basic elements of DFD. Differentiate between physical DFD and logical DFD. Describe a DFD for "Mess Management System". Mention the benefits of JAD session. Briefly explain the phases of Joint Application Development (JAD) session. 4 4

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