Show the system at different abstraction levels.Under what constraints does the system operate?Īnalysis models serve various purposes, such as:.How does the system behave in response to certain events?.What functions does the system perform?.What information does the system consume and produce (input/output)?.Design phase focuses on “how”.Īnalysis modeling answers important questions, such as: The focus of analysis modeling is the “what” not the “how”. In this chapter we will look at Structured Analysis, one of the earlier methods that have been used for many years.įigure 1 Structured Analysis’s position in SE Methods for Analysis There are various analysis methods, where each methods produces a set of models. Chapter 3 examined Requirements Analysis and we briefly talked about the importance of modeling as a core activity of analysis.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |