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QA与QC的区别

从事软件测试也有一段年限了，突然回想到自已刚从事软件测试时，不知道什么是QA，什么是QC。并且在平常工作中也多处问你同行，发现很多公司把QA与QC角色和职责搞混。想到这一点所以我对此总结了一下。

实际上我理解测试其实就算是QC的工作，不知道对不对？

学习中,还不理解QA与QC的区别

The testing world has a lot of terms for the activity that we undertake every day. In the classic definition QC is short for Quality Control, a process of verifying predefined requirements for quality. In the terms of an assembly-line this might involve pulling manufactured units off at the end of the process and verifying different parts of the assembly process. For software the QC function may involve checking the software against a set of requirements and verifying that the software meets the predefined requirements.
Quality Assurance, on the other hand, is much more about providing the continuous and consistent improvement and maintenance of process that enables the QC job. We use the QC process to verify a product does what we think it does, and we use the QA process to give us confidence that the product will meet the needs of customers. To that end the QA process can be considered a meta process that includes aspects of the QC process. It also goes beyond that to influence usability and design, to verify that functionality is not only correct, but useful.
We look at this as a bridge between the meta world of QA and the concrete world of QC. Our approach allows us to ensure that we get the opportunity to think about customers and their needs, while we still provide results that are needed on day to day engineering projects.

QC关注的是工程，QA 关注的是过程

QC 就是执行测试工作，关注的是工程
QA 关注的是过程
不知道对不对啊？

QA 关注的是软件过程，QC 关注的是软件质量，QA立于项目外面来关注整个软件过程环节，并监控整个过程正常运行；QC属于软件过程环节的一部分，属于软件质量保证，属于软件内部的。说白了，QA 叫质量管理人员，QC叫测试工程师。各位看这个理解有误吗？

呵呵，我2005年时写了一篇关于QA与QC对比的文章，不知道和楼主的区别多少。楼主那篇下载还要钱，俺没钱，下载不了。发一下我的给大家看看。
题目：软件开发过程中的QA与QC
地址：[url=http://blog.csdn.net/judyxm/archive/2005/07/01/409160.aspx]http://blog.csdn.net/judyxm/archive/2005/07/01/409160.aspx[/url]

我的理解：简单的说，SQC就是软件测试人员
               SQA就是软件质量保证人员，SQA会audit所有角色的工作，当然也包括SQC的工作。

我刚转成SQA，还在迷茫期呢。

迷茫，还得好好揣摩揣摩～～

现在看来还有很多东西要学习啊

我觉得很多分不清QA和QC的主要就是不清楚QA的"质量保证"是做什么的，我觉得看一下cmmi的那个chm文档应该就能比较清楚了，毕竟属于不同PA的

QA关注的是中间过程,关注的是通过分析当前项目的情况预测可能发生的风险.而QC主要关注的是结果,当产品发布后尽可能的发现问题

[quote]原帖由 [i]judyxm[/i] 于 2007-6-22 13:21 发表 [url=http://bbs.scmlife.com/redirect.php?goto=findpost&pid=36756&ptid=2790][img]http://bbs.scmlife.com/images/common/back.gif[/img][/url]
呵呵，我2005年时写了一篇关于QA与QC对比的文章，不知道和楼主的区别多少。楼主那篇下载还要钱，俺没钱，下载不了。发一下我的给大家看看。
题目：软件开发过程中的QA与QC
地址：[url=http://blog.csdn.net/judyxm/arch]http://blog.csdn.net/judyxm/arch[/url] ... [/quote]

此人是传说中的沈雪芳？

好好看看！

顶 judyxm 写的很好

顶 judyxm 写的很好

的确容易弄乱，到现在我都搞不懂。