2004上半年

4题http://zhidao.baidu.com/question/222720420.html

9题 http://blog.sina.com.cn/s/blog_4c97463e01000a25.html

正规式和DFA:确定的有穷自动机(一)

http://hi.baidu.com/l6834279/item/ce437b2f1745339db63263ff

17题 http://cache.baidu.com/c?m=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&p=8172c64ad5c411a05bef95345941852e&newp=8267d71b85cc42a80da9c4710e14d6205c5bc13451d4d3107f81d7&user=baidu&fm=sc&query=%D2%D1%D6%AA%B9%D8%CF%B5R%C8%E7%CF%C2%B1%ED%CB%F9%CA%BE%2C%B9%D8%CF%B5R%B5%C4%D6%F7%CA%F4%D0%D4%CE%AA%5F%5F%2817%29%5F%5F%2C%BA%F2%D1%A1%B9%D8%BC%FC%D7%D6%B7%D6%B1%F0%CE%AA%5F%5F%2818%29%5F%5F&qid=8648e729116d1b68&p1=11

所谓主属性:包含在任何一个候选码中的属性 要包含所有候选码中的属性

42 题

2*(22.05KHZ)*16*5*60/(5*8*1024*1024)=2*(22.05*1000)*16*5*60/(5*8*1024*1024)=
0.5046844482421875