对于a,b∈R,记max{a,b}=ba<baa≥b,若函数f(x)=max{1 发布时间:2017-04-22 20:42 │ 来源:www.tikuol.com 题型:填空题 问题: 对于a,b∈R,记max{a,b}=b a<ba a≥b,若函数f(x)=max{12x,|x-1|},其中x∈R,则f(x)的最小值为______.
题型:填空题 从方框A-G中选出可以填入对话空白处的最佳选项。选项中有两项为多余选项。 A: Hello, Doris. Let's go to the movies this afternoon. B: Sorry, I've got to do the washing. But what about coming to help me? 1 A: Well, er, that might be difficult. B: 2 A: Um, ah, I don't know how to use a washing machine. B:No problem~ We haven't got one. 3 A:Yes, but you see, er, I ' m a boy. 4 B: What rubbish! If you don’t help me, I'll never go to the movies with you again. A: 5 A. Boys don't wash clothes.B. We use our hands.C. Why?D. Then we can finish early and go.E. Perhaps we'll go shopping.F. I' m coming immediately to see you.G. So do I. 查看答案
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题型:填空题 按照进程到达的先后次序调度进程,排队等待时间最长的进程将被优先调度,这是指(1)调度算法。为了对紧急进程或重要进程进行调度,应采用(2)调度算法。空白(1)处应选择()A.先来先服务B.最短作业优先C.定时轮转法D.优先数法 查看答案