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…

Formal technique  A formal technique is a mathematical method to specify a hardware and/or software…

For documenting the functional requirements, we need to specify the set of functionalities supported by…

Role of a system analyst The analyst starts requirements gathering and analysis activity by collecting…

Prototype  A prototype is a toy implementation of the system. A prototype usually exhibits limited…