所需软件需求术语的解释
有几个问题。不要激怒我——我是新手，但渴望了解更多。那么：
- 软件需求规范（SRS）和功能需求规范（FRS）有什么区别？也许，任何人都可以提供两者的链接，以便我可以看到差异？
- 什么是系统交互架构图（IA图）？有人可以提供链接以便我可以看到真实的样本吗？
- 另外，什么是模块化分解？
非常感谢。 唐尼
Have several questions. Don't flame me - I'm newbie, but eager to know more. So:
- What is the difference between Software requirement specification (SRS) and Functional requirement specification (FRS)? Maybe, anybody can provide with links of both so that I could see the difference?
- What is system interactive architecture map (IA map)? Can anybody provide with a link so I could see a real sample?
- Also, what is modular breakup?
Thank you very much.
Donny
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需求表明软件应该做什么。
功能需求说明了软件应该做什么。例如，当您单击此按钮时，应出现此对话框。
非功能性需求与软件的质量有关。它应该感觉很敏捷，应该在 0.1 秒内显示窗口，应该可以将其部署到多个服务器等。
The requirements indicate what a piece of software is supposed to do.
Functional requirements say what the software should do. E.g. when you click this button, this dialog should appear.
Non-functional requirements have to do with the quality of the software. It should feel snappy, it should display the window within 0.1 sec, it should be possible to deploy it to multiple servers, etc.
我看到文档分为“功能要求”和“技术要求”。在这种情况下，功能需求文档是用非技术语言编写的，用户端的非技术读者可以理解。它避免了只有 IT 人员才会使用的术语。
“需求”通常不仅包括软件应该做什么，还包括其他主题，例如性能标准（响应时间、并发用户数）、安全性、编程语言、要支持的浏览器或操作系统以及要支持的数据库。被使用。 需求文档的关键部分之一是定义范围内和范围外的内容。以及利益相关者和决策者是谁。
I have seen documentation split between "Functional Requirements" and "Technical Requirements". In that situation, the functional requirements document is written in non-technical language that non-technical readers on the user side can understand. It avoids terminology that only an IT person would use.
"Requirements" often include not only what the software is supposed to do, but other topics such as performance criteria (response time, number of concurrent users), security, programming language, browser or O/S to be supported, and the database to be used. One of the key parts of the requirements document is the definition of what is and is not in scope. And who the stakeholders and decision-makers are.