新手问概念类问题 希望得到详细解答
FAILURES
ERROR
FAULT
MISTAKE
有什么区别？
verification和validation又有什么差异？
这个问题是BOSS突发奇想让我做个东西 给其他员工讲的 希望能总结个比较详实的材料 所以请大虾们能解答的比较通俗一点
当然字面意思大家都会查字典 。。。
[解决办法]
Mistake: Mistake is a human action that produces an incorrect result.
Fault: Fault is an incorrect step, process or data definition computer program. This is the out growth of a mistake.
Failure: A failure is an incorrect result, the manifestation of a fault (for example, a crash).
Error: An error is the amount by which the result is incorrect.
[解决办法]
Verification is a Quality control process that is used to evaluate whether or not a product, service, or system complies with regulations, specifications, or conditions imposed at the start of a development phase. Verification can be in development, scale-up, or production. This is often an internal process.
Validation is Quality assurance process of establishing evidence that provides a high degree of assurance that a product, service, or system accomplishes its intended requirements. This often involves acceptance of fitness for purpose with end users and other product stakeholders.
[解决办法]
Verification是验证,是通过提供客观证据证明规定的要求是否得到满足,也就是说,输入与输出比较.
Validation是确认,是在验证好的基础上,对预期的使用和应用要求是否得到满足,也就是说,在确认时,应考虑使用和应用的条件范围要远远大于输入时确定的范围.一般是由客户或代表客户的人执行.
