为引入对象的同义词,对象的别名称为
A.指针
B.引
C.枚举
D.结构
参考答案:B
解析: 引用是C++引入的一个新概念,表示变量或对象的别名。
交易一方为自然人、单笔或者当日累计等值()万美元以上的跨境交易,属于大额交易。
A、1
B、2
C、5
D、10
It should go without saying that the focus of UML is modeling. However, what that means, exactly, can be an open-ended question. (101) 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 (102) . A diagram graphically represents things, and the relationships between these things. These (103) 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. (104) are used to capture the physical organization of the things in your system, i. e. , how one object relates to another. (105) 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.
A.Programming
B.Analyzing
C.Designing
D.Modeling