搜题请搜索小程序“爱下问搜题”
问题 问答题

已知一组关键字为(26，36，41，38，44，15，68，12，6，51，25)，用链地址法解决冲突。假设装填因子α=0.75，散列函数的形式为H(K)=K MOD P，回答下列问题：

计算出等概率情况下查找成功的平均查找长度；

答案

参考答案：等概率情况下查找成功的平均查找长度：ASL=(1×7+2×2+3×l+4×1)/11=18/11。

填空题

圆柱的侧面展开图是 ______形．
查看答案
单项选择题

The Rational Unified Process (RUP) is a software engineering process, which captures many of best practices in modern software development. The notions of （71） and scenarios have been proven to be an excellent way to capture function requirements. RUP can be described in two dimensions – time and content. In the time dimension, the software lifecycle is broken into cycles. Each cycle is divided into four consecutive （72） which is concluded with a well-defined （73） and can be further broken down into （74） – a complete development loop resulting in a release of an executable product, a subset of the final product under development, which grows incrementally to become the final system. The content structure refers to the disciplines, which group （75） logically by nature.

（75）处填（）。

A．functions

B．workflows

C．actions

D．activities
查看答案