Requirements analysis and specification

【文件属性】：
文件名称：Requirements analysis and specification
文件大小：796KB
文件格式：PPT
更新时间：2015-09-19 14:25:02
SRS PPT 老外写的软件需求分析，打架可以看一看 Why is it one of first activities in software life cycle? Need to understand what customer wants first! Goal is to understand the customer’s problem Though customer may not fully understand it! Requirements analysis says: “Make a list of the guidelines we will use to know when the job is done and the customer is satisfied.” AKA requirements gathering or requirements engineering System specification says: “Here’s a description of what the program will do (not how) to satisfy the requirements.” Distinguish requirements gathering & system analysis? A top-level exploration into the problem and discovery of whether it can be done and how long it will take