2. 计算机
  3. What is the contra positive of the relation represented in the exhibit shown below?

What is the contra positive of the relation represented in the exhibit shown below?

admin2009-02-24  35
问题 What is the contra positive of the relation represented in the exhibit shown below?
选项 A、R= {<1,2>,< 1,3>,<1,4>,<1,5>}
B、R= {< 1,1>,<2,2>,<3,3>,<4,4>,<5,5>}
C、R= {<2,1 >,<4,1>,<2,2>,<1,3>,<3,2>,<1,4>,<4,4>,<5,4>}
D、R= {<1,2>,<3,1>,<1,4>,<2,2>,<2,3>,<4,1>,<4,4>,<4,5>}
答案C
解析
转载请注明原文地址:https://kaotiyun.com/show/ePNZ777K
0

笔试

原NCRE全国计算机四级

NCRE全国计算机四级

相关试题推荐
随机试题
最新回复(0)