Requirements engineering begins during the communication activity, continues into the modeling activity, and builds a bridge from the system requirements into software design and construction. Through requirements engineering, there is an examination of the context of software work performed. It is essential for the software engineering team to understand all requirements of a problem before the team tries to solve the problem. An identification of specific needs that the design and construction must address is also included. Further is a need for the identification of the priorities that guides the order for the completion of work. This i...
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...s or user feedback, related patterns and similar approaches for possible solutions .to this problem, and source code (Hagge, & Lappe, 2005).
Visual Taxonomy- Requirement Patterns for Problem associated with software associated with mobile phone.
Relationship of Patterns
It is important to understand that patterns are not independent entities. The design patterns that are present at a high level of abstraction will influence the manner of applying other patterns at the lower levels of abstraction. In addition, patterns often collaborate with one another. The implication is the selection of an architectural pattern will likely influence the choice of component-level design patterns, which have the most effect (Pressman, 2010). Further, if selecting a specific interface design pattern, this can result in the need to use other patterns that collaborate with it.
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