IT 242 Software Engineering Questions

1- Discuss whether it is more appropriate to use the spiral model or the waterfall model for the development of each of the following software projects. Provide detail justifications for your answer.a.Project 1: a software team were asked to add two simple features to an existing employee management system.b. Project 2: a software team were asked to develop a mission-critical project to manage patients’ medical records. The project team identified many unclear features that need to be implemented and several technical risks that need to be mitigated.2- Explain the difference between Wear and Deterioration of software3- Explain both perspective and evolutionary models of software processes and give an example for each model.4- Explain why agile development is important and its impact.