试题与答案

业务流程图、数据流程图、数据字典、系统流程图、模块结构图是结构化信息系统分析与设计中

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题型：单项选择题

题目：

业务流程图、数据流程图、数据字典、系统流程图、模块结构图是结构化信息系统分析与设计中使用的几种主要的工具，以下是关于这几种工具之间关系的描述。
Ⅰ．数据流程图是通过对业务流程图抽象得到的
Ⅱ．系统流程图是由数据流程图导出的
Ⅲ．模块结构图是由数据流程图导出的
Ⅳ．数据字典只是对数据流程图中数据元素和组合数据的具体描述
Ⅴ．系统流程图是对应于系统分析阶段的抽象数据流程图的物理数据的流程图
以上描述中错误的是( )。

A．Ⅰ、Ⅱ

B．Ⅱ、Ⅳ

C．Ⅳ、Ⅴ

D．Ⅲ、Ⅴ

答案：

参考答案：B

考点：计算机等级考试信息管理技术三级信息管理技术笔试
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( )1. A. located    
( )2. A. in         
( )3. A. ordered     
( )4. A. hands      
( )5. A. made up    
( )6. A. falls      
( )7. A. fact       
( )8. A. past      
( )9. A. asked      
( )10. A. attractions
( )11. A. apply (应用)
( )12. A. recalled   
( )13. A. discuss   
( )14. A. ordinary   
( )15. A. have       		B. lies      
B. on          
B. employed    
B. heads     
B. compose (构成) 
B. features    
B. factor       
B. present    
B. added      
B. associations 
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B. organic   
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C. at           
C. owed              
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C. future       
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C. show           
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C. form         		D. loses             
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D. awards            
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