RAD model
RAD model is the Rapid Application Development model. It is a type of incremental model. In the RAD model, the components or functions are developed in parallel as if they were mini-projects. The developments are time-boxed, delivered, and then assembled into a working prototype. This can quickly give the customer something to see and use and to provide feedback regarding the delivery and their requirements. Diagram of RAD-Model: The phases in the rapid application development (RAD) model are: Business modeling: The information flow is identified between various business functions. Data modeling: Information…