Prototyping model was developed to counter the limitations of waterfall model. The basic idea behind prototyping model is that instead of freezing the requirements before
Rapid Application Development(RAD) is the parallel development of software functionality and then integrating those functions. In Rapid Application Development(RAD) functions/components are developed in parallel into
Iterative Development Model is also know as Incremental Development Model. In the iterative development model there are number of smaller self-contained life cycle phases for
The spiral model was proposed by Bohem. In spiral model the radial dimension represents the cumulative cost incurred in finishing the steps so far and angular
Waterfall model is one of the earliest models to be designed. It is a sequential software development process. In waterfall model tasks are executed in
The capability of rapidly and efficiently adapting to changes is known as agility. The purpose behind developing agile development methodology was to have agility which
