试题1

（1）以静态或动态的连接方式，为应用程序提供一组可使用的类。（2）除了提供可被应用程序调用的类以外，还基本实现了一个可执行的架构。
（1）A、函数库
B、类库
C、框架
D、类属
（2）A、函数库
B、类库
C、框架
D、类属

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试题2

In a world where it seems we already have too much to do, and too many things to think about, it seems the last thing we need is something new that we have to learn.
But use cases do solve a problem with requirements: with （1 ） declarative requirements it's hard to describle steps and sequences of events.
Use cases, stated simply, allow description of sequences of events that, taken together, lead to a system doing something useful. As simple as this sounds, this is important. When confronted only with a pile of requiements, it's often（2 ）to make sense of what the authors of the  requirements really wanted the system to do. In the preceding example, use cases reduce the ambiguity of the requirements by specifying exactly when and under what conditions certain behavior occurs; as such, the sequence of the behaviors can be regarded as a requirement. Use cases are particularly well suited to capture approaches. Although this may sound simple, the fact is that (3 ) requirement capture approaches, with their emphasis on declarative requirements and "shall" statements, completely fail to capture fail to capture the (4 ) of the system's behavior. Use cases are a simple yet powerful way to express the behavior of the system in way that all stakeholders can easily understand.
But, like anything, use cases come with their own problems, and as useful as they are, they can be (5 ). The result is something that is as bad, if not worse, that the original problem. Therein it's important to utilize use cases effectively without creating a greater problem than the one you started with.
（1）A.plenty

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试题3

People  are  i ndulging  in  an  illusion  whenever  t hey  find  themselves  explaining  at  a cocktail(鸡尾酒)  party,  say,  that  they  are  "i n  computers,"  or  "in  telecommunications,"  or  "in electronic  funds  transfer".  The  implication  is  that  they  are  part  of  the  high-tech  world.  Just between  us,  they usually  aren't.  The researchers  who made fundamental breakthroughs in  those areas are in a high-tech busi ness. The rest of us are  （1）  of their work. We use computers and other new t echnology  components to  develop  our  products  or  to  organize our  affairs.  Because we  go about  this work  in teams and projects and other tightly knit  working  groups(紧密联系在一起的工作小组),  we  are  mostl y  in  the  human  communication  business.  Our  successes  stem
from  good human  int eractions  by  all  participants in  the effort,  and our  failures  stem  from  poor human interactions.
The main reason we tend to focus on t he  （2）  rather t han the human side of the work is
not because it's more  （3）  , but because it's easier to do. Getting the new disk drive installed is positively trivial compared t o figuring out why Horace is in a blue funk(恐惧) or why Susan is dissatisfied with the company after only a few months. Human  interactions are complicated and never  very  crisp(干脆的,干净利落的) and  clean in  their effects, but they  matter  more  than any other aspect of the work.
If you find yourself concentrating on the  （4）  rather than the  （5）, you're like t he
vaudeville character(杂耍人物)  who loses  his  keys  on  a  dark  street and  looks  for  them  on t he adjacent street because, as he explains, "The light is better there!".
（1）A、creators
B、innovators
C、appliers
D、inventors
（2）A、technical
B、classical
C、social
D、societal
（3）A、trivial
B、crucial
C、minor
D、insignificant
（4）A、technology
B、sociology
C、physiology
D、astronomy
（5）A、technology
B、sociology
C、physiology
D、astronomy

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试题4

计算机在进行浮点数的相加（减）运算之前先进行对阶操作，若 x 的阶码大于 y的阶码，则应将  （ ）  。
A、x 的阶码缩小至与 y 的阶码相同，且使 x 的尾数部分进行算术左移
B、x 的阶码缩小至与 y 的阶码相同，且使 x 的尾数部分进行算术右移
C、y 的阶码扩大至与 x 的阶码相同，且使 y 的尾数部分进行算术左移
D、y 的阶码扩大至与 x 的阶码相同，且使 y 的尾数部分进行算术右移

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试题5

声音（音频）信号的一个基本参数是频率，它是指声波每秒钟变化的次数，用Hz表示。人耳能听到的音频信号的频率范围是（ ） 。
A.0Hz~20 KHz

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试题6

部门、员工和项目的关系模式及它们之间的E-R图如下所示，其中，关系模式中带实下划线的属性表示主键属性，图中：
部门（部门代码，部门名称，电话）
员工（员工代码，姓名，部门代码，联系方式，薪资）
项目（项目编号，项目名称，承担任务）
若部门和员工关系进行自然连接运算，其结果集为(1)元关系。由于员工和项目关系之间的联系类型为(2)，所以员工和项目之间的联系需要转换成一个独立的关系模式，该关系模式的主键是(3)。

（1）A.5

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试题7

模块A、B和C都包含相同的5个语句，这些语句之间没有联系。为了避免重复把这5个语句抽取出来组成一个模块D，则模块D的内聚类型为( )内聚。
A．功能

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试题8

采用面向对象方法开发软件的过程中，抽取和整理用户需求并建立问题域精确模型的过程叫  （ ）  。
A、面向对象测试
B、面向对象实现
C、面向对象设计
D、面向对象分析

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试题9

设某语言的语法规则用上下文无关文法 G=(N,T,P,S)表示，其中 N 是非终结符号的集合，T是终结符号的集合，P 是产生式集合，S 是开始符号，令 V=N∪T，那么符合该语言的句子是（ ） 。
A、从 S 出发推导的、仅包含 T 中符号的符号串
B、从 N 中符号出发推导的、仅包含 T 中符号的符号串
C、从 S 出发推导的、包含 V 中符号的符号串
D、从 N 中符号出发推导的、包含 V 中符号的符号串

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试题10

某非确定的有限自动机(NFA)的状态转换图如下图所示（q₀既是初态也是终态）。以下关于该NFA的叙述中，正确的是（ ）。

A.其可识别的0、1序列的长度为偶数

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