题目内容
健壮的算法不会因非法数据的输入而出现莫名其妙的状态。
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数据的物理结构是指数据在计算机内的存储形式。
数据结构的抽象数据类型的定义与具体的实现有关。
数据逻辑结构说明数据元素之间的顺序关系，它依赖于计算机的存储结构。
Section ADirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).[音频]Questions 1 to 2 are based on the conversation you have just heard.1.
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