加密和解密是明文和密文之间的可逆转换,______不属于加密算法。A.RSAB.SHAC.DESD.AESA.B.C.D.
加密和解密是明文和密文之间的可逆转换,______不属于加密算法。
A.RSA
B.SHA
C.DES
D.AES
加密和解密是明文和密文之间的可逆转换,______不属于加密算法。
A.RSA
B.SHA
C.DES
D.AES
A.开发人员提交新的bug入库,设置状态为“New”
B.开发人员确认是bug,设置状态为“Fixed”
C.测试人员确认问题解决了,设置状态为“Closed”
D.测试人员确认不是bug,设置状态为“Reopen”
A.测试准备成本属于测试实施成本
B.可以通过加强软件测试的配置管理来降低测试维护成本
C.测试设计成本控制的目标是尽可能地减少测试总执行时间和所需的测试专用设备
D.回归测试将测试案例全部重新执行一遍,可以将测试维护成本降至最低
A.可以不作任何处理,因为该关系模式达到了3NF
B.只允许记录一个亲属的姓名、与学生的关系以及联系电话的信息
C.应该将家庭成员、关系及联系电话加上学生号,设计成为一个独立的实体
D.需要对关系模式Students增加若干组家庭成员、关系及联系电话字段
A.脚本语言属于动态语言,其程序结构可以在运行中改变
B.脚本语言一般通过脚本引擎解释执行,不产生独立保存的目标程序
C.php、JavaScript属于静态语言,其所有成分可在编译时确定
D.C语言属于静态语言,其所有成分可在编译时确定
● Extreme Programming (XP) is a discipline of software development with (71) of simplicity, communication, feedback and courage. Successful software development is a team effort – not just the development team, but the larger team consisting of customer, management and developers. XP is a simple process that brings these people together and helps them to succeed together. XP is aimed primarily at object-oriented projects using teams of a dozen or fewer programmers in one location. The principles of XP apply to any (72) project that needs to deliver quality software rapidly and flexibly. An XP project needs a (73) customer to provide guidance. Customers, programmers, managers, are all working (74) to build the system that’s neede
D. Customers – those who have software that needs to be developed – will learn simple, effective ways to (75) what they need, to be sure that they are getting what they need, and to steer the project to success. (71)
A.importance
B.keys
C.roles
D.values (72)
A.small-sized
B.moderately-sized
C. large-sized
D.huge-sized (73)
A.part-time
B. casual
C.seldom
D.full-time (74)
A.together
B.by themselves
C.eparately
D. alone (75)
A.tell
B.know
C. communicate
D. feedback
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