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DFD With Complete Solutions Latest Update
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DFD With Complete Solutions Latest Update
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DFD With Complete Solutions Latest UpdateDFD Advantages - correct answers -Simple notation
-Allows focus analysis and changes
-Depiction of parallel processes
DFD Disadvantages - correct answers - No sequence of events
- No timing considerations
- No depiction of process details
Flowcharts include... - correct answers looping and branching, DFD don't
Logical Models - correct answers illustrate business requirements
Physical Models - correct answers illustrate technical designs
Logic Model Advantages - correct answers - facilitate communication with users
- reduce bias of current system
- avoid risk of missing business requirements due to technology focus
Logic Model Disadvantages - correct answers ambiguity
Context level DFD - correct answers most abstract/vague, highest level
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