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[单选题]
2.安全性是管理信息具有的基本性质,其含义是
A
重要信息内容正确无误且无遗漏
B
信息来源安全可靠且无干扰数据
C
能防止未授权用户接触和使用信息
D
合法用户可以检验信息的正确与否
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试题答案:
C
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1.In recent years universities have been coming under increasing pressure from both the governments and the public to ensure that they do not remain “ivory towers”(象牙塔)of study separated from the realities of everyday life. University teachers have been encouraged, and in some cases constrained(强逼),to provide more courses which produce graduates with the technical skills required for the commercial use. If Aristotle wanted to work in a university in the UK today, he would have a good chance of teaching computer science but would not be so readily employable as a philosopher. A post-industrial society requires large numbers of computer programmers, engineers, managers and technicians to maintain and develop its economic growth but “man”, as the Bible says, “does not live by bread alone.” Apart from requiring medical and social services, which do not directly contribute to economic growth, the society should also value and enjoy literature, music and the arts. In these cost-conscious times, it has even been pointed out in justification for the funding of the arts that they can be useful money earners. A successful musical play, for instance, can contribute as much to the Cross National Product through tourist dollars as any other things.(10分)1.1 The main idea of the first paragraph is that ______.(2分)A. traditional universities do a good job serving the societyB. universities must meet the needs of the societyC. research and teaching are of great importance in universitiesD. universities play an important role in our society
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