C．loud computing is a type of Internetbased computing that provides shared computer processing resources and data to computers and other devices on demand. Advocates claim that cloud computing allows companies to avoid upfront infrastructure costs. Cloud computing now has few service form, but it is not including()

A．IaaS

B．PaaS

C．SaaS

D．DaaS

[单选题]Cloud computing is a style of computing in whichdynamically scalabled often

[试题]At a basic level, cloud computing is simply a means of delivering IT resources as (71).Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking,programming tools,even communication services

[试题] At a basic level, cloud computing is simply a means of delivering IT resources as(71) Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, programming tools, even communication servic

[试题] At a basic level, cloud computing is simply a means of delivering IT resources as（71）．Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, Programming tools, even communication servic

[单选题]In the following cloud computing technology architecture,( )represented by

[单选题]云计算（Cloud computing）是支撑物联网的重要计算环境之一。云计算有如下一些主要特性：云计算是一种新的计算模式；云计算是互联网计算模式的商业实现方式；云计算的优点是安全、方便、共享的资源可以按需扩展；云计算体现了（）的理念。A . 虚拟化B . 软件即服务C . 资源无限D . 分布式计算

[名词解释] 昙点（cloud point）

[单选题]The chimney vomited a cloud of smoke.A.ignitedB.immersedC.emittedD.hugged

[单选题] The line of computing jobs waiting to be run on a computer system might be a (71) . The jobs are serviced in the order of their arrival, that is, the first in is the first out.(71)A． queueB． stackC． arrayD． record

[单选题]The line of computing jobs waiting to be run on a computer system might be a(71). The jobs are serviced in the order of their arrival，that is，the first in is the first out.A．queueB．stackC．arrayD．record