Though assumptions are abstract, there should be a move to develop tangible assumptions to come up with a successful product. Once the conceptual system is developed and tested in a hypothetical environment, the development team takes control of it. The development team adopts one of the software development methodologies that is given below, develop the proposed system, and gives it to the customers. The Marketing group starts selling the product to the available customers and simultaneously work in developing a niche segment that could potentially buy the product. This accelerates the product development process largely.
Some companies work on tie-ups to bring out highly matured product in a short period.
Following are the basic popular models used by many software development firms. System Development Life Cycle Model Prototyping Model Rapid Application Development Model Component Assembly Model Let us watch one by one in the folowing chapters. This has the following activities. This system view is essential when software must interface with other elements such as hardware, people and other resources. System is the basic and very critical requirement for the existence of software in any entity.