From use case diagram, it is obvious that the utility of the use cases are…

The use case model for any system consists of a set of “use cases”. Intuitively,…

Model  A model captures aspect important for some application while omitting (or abstracting) the rest.…

The aim of structured design is to transform the results of the structured analysis (i.e.…

Context diagram  The context diagram is the most abstract data flow representation of a system.…

Structured Analysis Structured analysis is used to carry out the top-down decomposition of a set…

A module having high cohesion and low coupling is said to be functionally independent of…

Cohesion  Most researchers and engineers agree that a good software design implies clean decomposition of…

Software design and its activities  Software design deals with transforming the customer requirements, as described…

Algebraic specification  In the algebraic specification technique an object class or type is specified in…