软件测试中的α测试由用户在软件开发者指导下完成，这种测试属于（）阶段的测试活动。
- A.单元测试
- B.集成测试
- C.系统测试
- D.确认测试
正确答案及解析
正确答案
解析
软件测试通常分为单元测试、集成测试、确认测试和系统测试等几个阶段，与软件开发过程密切配合。其中确认测试是指通过一系列黑盒测试案例来证明软件的功能和需求是一致的。确认测试需要用户参与，若该软件要提供给很多用户使用，则让每一位用户都参与测试是不现实的，所以很多软件都使用α测试、β测试等形式以发现那些目前仍未发现的错误。所以这两种形式的测试都属于确认测试阶段的活动。
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