摘要
在软件开发项目中,需求分析是关乎软件项目开发成败的重要因素。现在的软件项目中返工开销占了总开销很大比例,而导致返工的主要原因是需求分析不明确。针对这一情况,文章详细阐述了软件开发中需求分析任务、需求分析过程、需求分析方法、需求分析变更问题,以及如何确保需求分析质量的措施。
In the project of developing software, requirement analysis is an important factor which relates to the outcome of software development project. Nowadays, the expenditure on redoing comprises a great part of the total expenditure in software development project and the major reason for such problem is the uncertainty in requirement analysis. According to this problem, this paper detailed the task, the process, the method, the alteration issue of requirement analysis and the measures in ensuring the quality of requirement analysis.
出处
《科技信息》
2009年第11期43-44,共2页
Science & Technology Information
关键词
软件开发
需求分析
原型法
需求变更
Software development
Requirement analysis
Prototyping
Requirement alteration
