耦合表示模块之间联系的程度。横块的耦合类型通常可分为7 种。其中，一组模块通过参数传递信息属于(请作答此空 )。 一个模块可直接访问另一个模块的内部数据属于( )。( )表示模块之间的关联程度最高。
- A.内部耦合
- B.标记耦合
- C.数据耦合
- D.控制耦合
正确答案及解析
正确答案
解析
耦合表示模块之间联系的程度。紧密耦合表示模块之间联系非常强，松散耦合表示模块之间联系比较弱，非耦合则表示模块之间无任何联系，是完全独立的。模块的耦合类型通常分为7种，根据耦合度从低到高排序如下表所示。
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