题目内容

简述结构化分析的指导思想?常用的结构化分析中数据描述工具有哪些

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请列举常见的5种耦合类型

简述软件工程发展的四个阶段

Inmatlab,thecommandsaveisusedto()

A. Shows the variable in the workspace
B. Saves all variables in the workspace to disk
C. clean the command window
D. clean the figure window

Inmatlab,thecommandclearisusedto()

A. Shows the variable in the workspace
B. Deletes all variables in the workspace
C. clean the command window
D. clean the figure window

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