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问题 单项选择题

信息隐蔽的概念与下述哪一种概念直接相关( )。

A) 软件结构定义
B) 模块独立性
C) 模块类型划分
D) 模块耦合度

答案

参考答案：B

解析： 利用信息隐蔽，可以确保每一个模块的独立性。

改错题

短文改错 (共10分,每小题1分,满分10分)

Last Sunday my father and I went fishing along a river. We found the water very dirty that we could hardly catch any fish in it. A lot of factories along the river always poured their waste water and rubbish straightly into the river, which made the river polluting. In this way most of the fish in the river was killed. Unless the rivers all over the country are polluted like this, no living things will be exist in the water. As we all know, environmental pollution do great harm to living things and human beings. Now more and more people have realized what serious this problem is. Our government is doing her best to take measure to fight against pollution. We expect that water in every river will be made cleaner and cleaner before long.
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填空题

发生溢流后应立即停止作业，迅速控制井口，防止形成（）。
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