Design Patterns
Identify the basic difference between object-oriented analysis (OOA) and object-oriented design (OOD).…
Activity and State Chart Diagram
Activity diagrams The activity diagram is possibly one modeling element which was…
Class and Interaction Diagrams
Class diagrams A class diagram describes the static structure of a system.…
Utility of use case diagrams
From use case diagram, it is obvious that the utility of the…
Basic Ideas on UML
Model A model captures aspect important for some application while omitting (or…
DFD Model of a System
Context diagram The context diagram is the most abstract data flow representation…
Data Flow Diagrams (DFDs)
Structured Analysis Structured analysis is used to carry out the top-down decomposition…


