试题1

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试题2

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试题3

在C++语言中，若类C中定义了一个方法int f(int a，int b)，那么方法（ ）不能与该方法同时存在于类C中。
A、int f(int x，int y)
B、int f(float a，int b)
C、float f(int x，float y)
D、int f(int x，float y)

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试题4

一个含有n个顶点和e条边的简单无向图，在其邻接矩阵存储结构中共有（ ）个零元素。
A、e 
B、2e 
C、n2-e 
D、n2-2e 

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试题5

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试题6

操作系统是裸机上的第一层软件，其他系统软件（如（1）等）和应用软件都是建立在操作系统基础上的。下图①②③分别表示（2）

（1）A、编译程序、财务软件和数据库管理系统软件
B、汇编程序、编译程序和 Java 解释器
C、编译程序、数据库管理系统软件和汽车防盗程序
D、语言处理程序、办公管理软件和气象预报软件
（2）A、应用软件开发者、最终用户和系统软件开发者
B、应用软件开发者、系统软件开发者和最终用户
C、最终用户、系统软件开发者和应用软件开发者
D、最终用户、应用软件开发者和系统软件开发者

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试题7

在某信息系统中，存在如下的业务陈述：①一个客户提交0个或多个订单 ②一个订单由一个且仅由一个客户提交。系统中存在两个类："客户"类和"订单"类。对应每个"订单"类的实例，存在（1）"客户"类的实例；对应每个"客户"类的实例，存在（2）个"订单"类的实例；
（1）A、0个
B、1个
C、1个或多个
D、0个或多个
（2）A、0个
B、1个
C、1个或多个
D、0个或多个

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试题8

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试题9

编译程序对高级语言源程序进行翻译时，需要在该程序的地址空间中为变量指定地址，这种地址称为  （ ）  。
A、逻辑地址
B、物理地址
C、接口地址
D、线性地址

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试题10

why have formal documents 
first, writing the decisions down is essential.Only when one writes do the gaps appear and the    (1)    protrude(突出).The act of writing turns out to require hundreds of mini-decisions.and it is the existence of these that distinguishes clear.exact policies from fuzzy ones.
Second.the documents will communicate the decisions to others. The manager will be continually amazed that poliaes he took for common knowledge are totally unknown by some member of his team . Since his fundamentaljob is to keep everybody going in the  (2)directon. his chief daily task will be communication, not decision-making,and his documents will immensely   (3)   this load.
Finally.a manager,s documents give him a data base and checklist. By reviewing them (4)he sees where he is. and he sees what changes of emphasis or shifts in direction are needed.
The task of the manager is to develop a plan and then to realize it. But only the written plan is precise and communicable. Such a plan consists of documents on what.when. how much.where.and who.This small set of critical documents  (5)  much of the manager.s   work.if their comprehensive and critical nature is recognized in the beginning. the manager can approach them as friendly tools rather than annoying busywork. He will set his direction much more crisply and quickly by doing so.
（1）A.inconsistencies
B.consistencies
C.steadiness
D.adaptability
（2）A.other
B.different
C.another
D.same
（3）A.extend
B.broaden
C.lighten
D.release
（4）A.periodically
B.occasionally
C.infrequently
D.rarely
（5）A.decides
B.encapsulates
C.realizes
D.recognizes

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