A car dealership is developing a system for managing vehicle and part inventory. The team is split into the development team and QA team. The development team starts by creating the framework that allows for saving and retrieving objects from the database, then creates the front end for vehicle inventory management, then creates the front end for part inventory. When development is completed, the QA team gets to test the system.What QA method does the dealership appear to be using?(1 point)ResponsesRAD QA modelRAD QA modelSpiral QA modelSpiral QA modelAgile QA modelAgile QA modelWaterfall QA model

1 answer

The car dealership appears to be using the Waterfall QA model. This is indicated by the linear sequence of events: the development team first creates the framework, then the front end for vehicle inventory management, and finally the front end for part inventory, followed by the QA team testing the completed system. In a Waterfall model, each phase must be completed before moving on to the next, which aligns with the described process.