自考专业课 (30)
热门试题
糖原的1个葡萄糖残基酵解可净生成（）
给定关系模式R(U，F)，其中U为关系R属性集，F是U上的一组函数依赖，若X→Y，（ ）是错误的，因为该函数依赖不蕴涵在F中。
计算机中 CPU 的中断响应时间指的是（ ）的时间。
不符合慢性纤维空洞型肺结核的描述是
运行OSPF协议的路由器每（ ）秒钟向它的各个接口发送Hello分组，告知邻居它的存在。
用来征求潜在供应商建议的文件一般称为（ ）
肌酸的合成原料是
设银行存款的年利率为r＝0.05，并依年复利计算，某基金会希望通过存款A万元实现第一年提取19万元，第二年提取28万元，…，第n年提取（10＋9n）万元，并能按此规律一直提取下去，问A至少应为多少万元
下列哪项属于肠外营养本身引起的并发症？
Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers ( ) through a real-time communication network such as the Internet. In science, cloud computing is a ( ) for distributed computing over a network, and means the ( 此空作答 ) to run a program or application on many connected computers at the same time. The architecture of a cloud is developed at three layers: infrastructure, platform, and application. The infrastucture layer is built with virtualized computestorageand network resources. The platform lay-er is for general-purpose and repeated usage of the collection of software resources. The application layer is formed with a collection of all needed software modules for SaaS applications. The infrastucture layer serves as the ( ) for building the platform layer of the cloud. In turn, the platform layer is founda-tion for implementing the ( ) layer for SaaS application.
