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问题 单项选择题

软件测试是软件开发期中的重要环节，其主要目的是( )。

A．尽可能多的发现并改正程序中的错误

B．发现并排出程序中的所有错误

C．发现在软件需求方面中出现的错误

D．发现并排除软件结构设计中的错误

答案

参考答案：A

多项选择题

难免流产的诊断标准有（）。

A. * * 多量流血

B.宫口未开

C.阵发性腹痛加重

D.胎膜破裂

E.胚胎组织或胚囊堵塞于宫颈口内
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单项选择题 共用题干题

Many of the activities performed during the preliminary investigation are still being conducted in (1)， but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge about the (3) and the existing systems to enable an effective solution to be proposed and implemented. Besides the (4) for process and data of current system, the deliverable from this phase also includes the (5) fortheproposedsystem.

空白（5）处应选择（）

A.hardware and software specification 

B.system performance specification 

C.formal requirements definition 

D.general problem statement
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