模块A将学生信息，即学生姓名、学号、手机号等放到一个结构体中，传递给模块B。模块A和B之间的耦合类型为（ ）耦合。
- A.数据
- B.标记
- C.控制
- D.内容
正确答案及解析
正确答案
解析
数据耦合：两个模块彼此间通过数据参数交换信息。
标记耦合：一组模块通过参数表传递记录信息，这个记录是某一个数据结构的子结构，而不是简单变量。
控制耦合：两个模块彼此间传递的信息中有控制信息。
内容耦合：一个模块需要涉及到另一个模块的内部信息。
本题应该选择B选项。
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