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问题 单项选择题

目前流行的Pentium(奔腾)微机的字长是( )。

A．8位

B．16位

C．32位

D．64位

答案

参考答案：C

解析： 字长是指计算机运算部件一次能同时处理的二进制数据的位数。通常，字长总是8的整倍数，如8位、16位、32位、64位等。如Pentium(奔腾)微机均属于32位机。

单项选择题

It should go without saying that the focus of UML is modeling. However, what that means, exactly, can be an open-ended question. （）is a means to capture ideas, relationships, decisions, and requirements in a well-defined notation that can be applied to many different domains. Modeling not only means different things to different people, but also it can use different pieces of UML depending on what you are trying to convey. In general, a UML model is made up of one or more（）. A diagram graphically represents things, and the relationships between these things. These（）can be representations of real-world objects, pure software constructs, or a description of the behavior of some other objects. It is common for an individual thing to show up on multiple diagrams; each diagram represents a particular interest, or view, of the thing being modeled. UML 2.0 divides diagrams into two categories: structural diagrams and behavioral diagrams.（）are used to capture the physical organization of the things in your system, i.e., how one object relates to another.（）focus on the behavior of elements in a system. For example, you can use behavioral diagrams to capture requirements, operations, and internal state changes for elements.

In general, a UML model is made up of one or more（）.

A．views 　

B．diagrams 　

C．user views 　

D．structure pictures
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多项选择题

M公司的生产工艺在同行业中处于中等水平，生产规模较小，但企业针对特定的购买群在产品设计、品牌形象等方面具有自己的特性，市场竞争水平较高，在某地区占有市场份额20%，居于行业先进地位。近几年来，企业发展后劲不足。为谋求企业发展，公司决定扩大规模。公司有关都门通过对扩大企业规模的风险与获益能力进行深入细致的分析研究后，提交了四种方案及相应损益值。在总经理办公会上，公司决策层、生产与技术部门及市场营销部门在扩大规模的实施方案上争论激烈，最后在讨论的基础上，总经理确定了方案。在企业竞争战略上，M公司认为集中化战略具有很大风险，决定实行成本领先战略。

根据以上资料，回答下列问题：

广义上说，该公司总经理所做出的决定属于（）。

A．个人决策

B．集体决策

C．程序化决策

D．非程序化决策
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