Feasibility study as the name suggests looks out for the feasibility of a certain project. It analyze the cost benefit approach. It takes into account all the costs of the projects and compares with all the benefits related to it. It analyzes the strengths and also measure the weaknesses. Therefore you will have a fair … Read more

1.spiral model can be accommodate in prototyping and waterfall model, it is a model of iterative process as prototyping and also a systematic approach to solve a problem as in waterfall model. 2. Spiral model take problem as a series of step to solve a problem as in waterfall, and take the contribution of users … Read more