Systen Development Life Cycle of Prototype Model

This model is much suitable for new systems where there is no clear idea of the requirements,inputs and outputs.Instead of developing a full-fledge system,a small prototype(sample,trial product,example model) is developed first.The model is discussed with the client and its shortcoming and requirements are discussed and then only,at the last,the final productis made.It is just like the care that engineers develop a prototype of buildings and designs for big projects,show it to the concern party,then only after consent of the client,the final and the real project is built.steps involved in this model.