逆向工程过程的抽象层次是指可从源代码中抽取出来的设计信息的精制程度。抽象层次分为四层

发布时间：2019-03-17 05:44 │ 来源：www.tikuol.com

题型：单项选择题

问题：

逆向工程过程的抽象层次是指可从源代码中抽取出来的设计信息的精制程度。抽象层次分为四层，其中“最低层”抽象能够导出过程的设计表示文档，“低层”抽象能够导出程序和数据结构信息，“中层”能够导出 (1) ，“高层”抽象能够导出 (2) 。

A．实体关系模型
B．模块结构图
C．完全的数据流图
D．全部文档信息

考点：计算机软件水平考试高级系统分析师系统分析师

题型：单项选择题

完形填空。

     Are only clever and good-looking students happy in the school? Best-selling  1 Xiao Nizi (Nini)
doesn't think so.
     " 2 has his own place in the sky." she said. "We're all special in our own ways."
     Nini, from Hunan, writes stories about young people in the school. Her books,  3 Devils Kiss and
Un-e on Midsummer's Night, are very  4 with students.
     In her stories, the main characters are usually common girls who are neither pretty 5   smart. But
they always win the love of a Prince Charming (白马王子), or  6 successful stars.
     "It's not because of luck."' said Nini.""They are  7 honest and they don't lie. They know what they
arc good  8 and work hard to realize their dreams."
     Nini herself is like one of the characters in her stories. She was a shy girl at school. But she thought
a lot and liked languages, and that made her  9 to be a writer. She hopes her stories  10 make more kids
happy.

( )1. A. writer
( )2. A. Nobody
( )3. A. as
( )4. A. successful
( )5. A. nor
( )6. A. become
( )7. A. still
( )8. A. at
( )9. A. deciding
( )10. A. can

B. reader
B. Everyone
B. for example
B. popular
B. or
B. make
B. only
B. for
B. to decide
B. must

C. speaker
C. Someone
C. such as
C. funny
C. but
C. take
C. ever
C. with
C. decide
C. need

查看答案

题型：单项选择题

关于福利项目设计的原则，说法错误的是（）。

A．企业选择的福利项目应当对员工的行为有一定影响

B．严格控制福利开支，提高福利服务效率，减少浪费

C．根据员工的需要和企业的特点提高多样化的福利项目

D．福利项目应强调平均性，不要和员工的业绩表现相关联

查看答案

题型：单项选择题

读图回答下列问题。

（1）如果在该城市配置自来水厂、化工厂、钢铁厂、火力发电厂、服装厂，应分别配置在ABCDE中的哪

一点比较合适，并简要说明理由。

①自来水厂应在________，理由：________________________________________________________。

②化工厂应在________，理由：__________________________________________________________。

③钢铁厂应在________，理由：__________________________________________________________。

④服装厂应在________，理由：__________________________________________________________。

⑤火电厂应在________，理由：__________________________________________________________。

（2）如果在城外绿化造林，应如何规划？并说明理由。

_________________________________________________________________________________________

_________________________________________________________________________________________

查看答案

题型：单项选择题

上承式桥是指（）位于桥跨的顶部。

A.桥墩

B.梁拱

C.支座

D.桥面

查看答案

题型：单项选择题

在ILS进近过程中，有哪些相应的替代措施（）.

A.通过外指点标的VOR径向线可以取代外指点标

B.下滑道不工作时，仅有航向道进近的最低标准可以取代ILS进近最低标准

C.与航向道天线并装的DME设备，可以参考其指示以取代外指示标和中指点标

查看答案

更多题库