Assignment 2 FB

Assignment 2 FB - . DataFlow(Arrows DF1:aDFDmusthavearrows...

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This is NOT an assignment for writing as much as possible. Write enough but wisely. The following is the list of Rules for DFD: Data Flow (Arrows): DF1: a DFD must have arrows. DF2: give a NAME to each and every data flow. DF3: arrows' names must be NOUN. DF4: Don't group disparate items together into one data flow when they have no business being treated as whole. DF5: unacceptable arrows: (External Entity, Data store), (Data store, Data store), (External Entity, External Entity) DF6: all flows represent information, not material flows. Processes P1: Naming o P1 1: Systems: [adjective]+ countable_noun+[Control|Management|Processing|fulfilling|. .]+ (System | Subsystem | information System) Inventory Control System Inventory System Computer Inventory System Student Information System Graduate Student Information System o P1 2: Detailed processes: verb+a singular object (two verbs, perhaps you should partition further) P2: they transform flows of data o a data flow leaving to a process is ALWAYS labeled differently than the one entering it.
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Assignment 2 FB - . DataFlow(Arrows DF1:aDFDmusthavearrows...

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