دسته: Software Engineering

In reality, customers may not know what their needs are until they see the software at work, so changing their requirements leads to redesign, redevelopment and retesting, and increased costs. Developers may design a new software product or feature without realizing the difficulties ahead, in which case it is better to modify the design rather than insist on a design that does not take into account any newly discovered constraints, requirements, or problems. As a result, there is no guarantee that the requirements the organization has in mind will actually work.

A software development process is a recipe used for constructing software determining the capabilities it has, how it is constructed, who works on what, and the time frames for all activities. Processes aim to bring discipline and predictability to software development, increasing the chance of success of a project .UML is the language for modeling your software, it’s an important part of the software development process. Modelling consists of building an abstraction of reality. Abstractions are simplifications that They ignore irrelevant details and They only represent the relevant details.