根据GB/T11457—2006的规定，使客户能确认是否接受系统的正式测试为 （ ） 。
- A.合格性测试
- B.验收测试
- C.运行测试
- D.系统测试
正确答案及解析
正确答案
解析
测试执行先从单元测试开始，然后是集成测试、系统测试和验收测试。单元测试的主要目的是针对编码过程中可能存在的各种错误，例如用户输入验证过程中的边界值的错误。集成测试主要目的是针对详细设计中可能存在的问题，尤其是检查各单元与其他程序部分之间的接口上可能存在的问题。系统测试主要针对概要设计，检查系统作为一个整体是否有效地得到运行，例如在产品设置中是否能达到预期的高性能。验收测试通常由业务专家或用户进行，以确认产品能真正符合用户业务上的需要。
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