堆是一种数据结构，分为大顶堆和小顶堆两种类型。大（小）顶堆要求父元素大于等于（小于等于）其左右孩子元素。则（）是一个小顶堆结构。堆结构用二叉树表示，则适宜的二叉树类型为（）。对于10个结点的小顶堆，其对应的二叉树的高度（层数）为（）。堆排序是一种基于堆结构的排序算法，该算法的时间复杂度为（）。
A.10,20,50,25,30,55,60,28,32,38B.10,20,50,25,38,55,60,28,32,30C.60,55,50,38,32,30,28,25,20,10D.10,20,60,25,30,55,50,28,32,38
问题2：A.普通二叉树B.完全二叉树C.二叉排序树D.满二叉树
问题3：A.3B.4C.5D.6
问题4：A.lgnB.nlgnC.nD.n2

有疑问？点此联系我们收藏该题

查看答案

相关问题推荐

Bug记录信息包括（）。①被测软件名称②被测软件版本③测试人④错误等级⑤开发人⑥详细步骤
A.①③④⑥B.①②④⑥C.①②③④⑥D.①②③④⑤⑥
查看答案
（）不属于网络测试的测试类型。
A.可靠性测试B.可接受性测试C.存储容量测试D.吞吐量测试
查看答案
Designing the data storage architecture is an important activity in system design. There are two main types of data storage formats: files and databases. Files are electronic of data that have been optimized to perform a particular transaction. There are several types of files that differ in the way they are used to support an application.（） store core information that is important to the business and , more specifically , to the application , such as order information or customer mailing information . （） contain static values , such as a list of valid codes or the names of cities . Typically, the list is used for validation. A database is a collection of groupings of information that are related to each other in some way. There are many different types of databases that exist on the market today.（） is given to those databases which are based on older , sometimes outdated technology that is seldom used to develop new applications . （） are collections of records that are related to each other through pointers In relational database , （） can be used in ensuring that values linking the tables together through the primary and foreign keys are valid and correctly synchronized.

A.Master files B.Look-up files C.Transaction files D.History files
问题2：
A.Master files B.Look-up files C.Audit files D.History files
问题3：
A.Legacy database B.Backup database C.Multidimensional database D.Workgroup database
问题4：
A.Hierarchical database B.Workgroup database C.Linked table database D.Network database
问题5：
A.identifying relationships B.normalization C.referential integrity D.store procedure
查看答案
把IP网络划分成子网的好处是()。
A.减小冲突域的大小B.减小广播域的大小C.增加可用主机的数量D.减轻路由器的负担
查看答案
以下叙述中，（）不是一个风险。
A.由另一个小组开发的子系统可能推迟交付，导致系统不能按时交付B.客户不清楚想要开发什么样的软件，因此开发小组开发原型帮助其确定需求C.开发团队可能没有正确理解客户的需求D.开发团队核心成员可能在系统开发过程中离职
查看答案

相关问题推荐

最新解决用户提交的题