所谓模块的独立性，是指软件系统中每个模块只涉及软件要求的具体的子功能，而和软件系统中其它的模块的接口是简单的。
剪断销有什么作用？
Your company has an Active Directory domain that runs Windows Server 2008 The Sales OU contains an OU for Computers， an OU for Groups， and an OU for Users You perform nightly backups. An administrator deletes the Groups OU You need to restore the Groups OU without affecting users and computers in the Sales OU What should you do（） ["Perform an authoritative restore of the Sales OU.","Perform an authoritative restore of the Groups OU.","Perform a non-authoritative restore of the Groups OU.","Perform a non-authoritative restore of the Sales OU."]
盘式制动闸空动时间不得超过（） ["0.3s","0.4s","0.5"]
在设计测试用例时，应包括合理的输入条件和不合理的输入条件。
突触
