Software Development Life Cycle Models - Case Scenarios

Scenario 1: Objective: Develop a system to monitor cardiac surgery. The organization has an adequate number of developers, but they are inexperienced in the application domain. The system can be modularized. In addition, the organization has a set of reusable component libraries. Possibilities: Cascade, Spiral, Prototyping, Code-and-Fix Which software development life cycle model is most appropriate for this scenario?

• Cascade

• Spiral

• Prototyping

• Code-and-Fix

Scenario 2: Objective: Develop a system for an e-commerce application. Although the client is in a hurry to get the system up and running, the requirements are not well defined. The client has committed to accompanying the development but has difficulty expressing the system requirements. Possibilities: Cascade, Spiral, Prototyping, Code-and-Fix Which software development life cycle model is most appropriate for this scenario?

• Cascade

• Spiral

• Prototyping

• Code-and-Fix

Scenario 3: Objective: Develop a user registration system for a virtual library. The requirements were provided by the user in advance and are relatively well defined. The organization has an adequate number of experienced developers in the application domain. There is no need for the client to see the first versions, as they trust the company's development work. Possibilities: Cascade, Spiral, Prototyping, Code-and-Fix Which software development life cycle model is most appropriate for this scenario?

• Cascade

• Spiral

• Prototyping

• Code-and-Fix

Scenario 4: Objective: Develop a parking control system. The client has a vague idea of the system requirements. However, the client requires an operational version to be running in a relatively short time (2 months). The development organization has a set of reusable component libraries. However, the developers have little experience in the application domain. Which software process model is most appropriate for this scenario?

• Cascata/Clássico

• Iterativo

• Espiral/Incremental

• Codifica-Remenda

• Prototipação

Scenario 5: Develop a customer call control system for the development company's own use. There are no defined requirements, as the saying goes, 'the shoemaker's son always goes barefoot.' No one from the company is available to provide requirements to the developer. As development progresses, the developer will seek out requirements and continue development. Which software process model is most appropriate for this scenario?

• Cascata/Clássico

• Iterativo

• Espiral/Incremental

• Codifica-Remenda

• Prototipação