2018年11月程序员考试模拟题(一)之二十五
摘要:对于【程序员】软考考试而言,试题无疑是最重要的学习资料之一。在软考备考过程中,吃透试题、掌握试题所考知识点、熟悉试题的出题思路,对我们提升分数的效果是最明显的,通过对试题的反复练习,还可以查漏补缺。今天,给大家带来【2018年11月程序员考试模拟题(一)】部分试题的详解,一起来看看吧~1、Cloud computing is a phrase used to descr
1、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 (请作答此空) 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.
A、 ability
B、 approach
C、 function
D、 method
答案:A
答题解析:
云计算是一个用来描述各种计算概念的一个短语,计算概念涉及大量计算机通过实时通信的网络,如Internet,( )在一起。在科学研究中,云计算是分布式网络计算的(),意味着有(请作答此空)同时在多台互连的计算机上运行一个程序或应用。
云的结构分为3层:基础设施、平台和应用。基础实施层由虚拟计算机存储和网络资源构成;平台层是具有通用性和复用性的软件资源的集合;应用层是云上针对SaaS应用的所有应用软件的集合。基础设施层时建立平台层的( )基础;相应地,平台层是执行应用层SaaS( )的基础。
A.能力 B.方法 C.功能 D.方式
2、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 ( ) 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(请作答此空) for building the platform layer of the cloud. In turn, the platform layer is founda-tion for implementing the ( ) layer for SaaS application.
A、 network
B、 foundation
C、 software
D、 hardware
答案:D
答题解析:
云计算是一个用来描述各种计算概念的一个短语,计算概念涉及大量计算机通过实时通信的网络,如Internet,( )在一起。在科学研究中,云计算是分布式网络计算的(),意味着有( )同时在多台互连的计算机上运行一个程序或应用。
云的结构分为3层:基础设施、平台和应用。基础实施层由虚拟计算机存储和网络资源构成;平台层是具有通用性和复用性的软件资源的集合;应用层是云上针对SaaS应用的所有应用软件的集合。基础设施层时建立平台层的(请作答此空)基础;相应地,平台层是执行应用层SaaS( )的基础。
A.网络 B.基础 C.软件 D.硬件
3、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. Inscience, cloud computing is a ( )for distributed computing over a network, and means the ( ) 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 servesas the( ) for building the platform layer of the cloud. In turn, the platform layer is founda-tion for implementing the (请作答此空)layer for SaaS application
A、 resource
B、 service
C、 application
D、 software
答案:C
答题解析:
云计算是一个用来描述各种计算概念的一个短语,计算概念涉及大量计算机通过实时通信的网络,如Internet,( )在一起。在科学研究中,云计算是分布式网络计算的(),意味着有( )同时在多台互连的计算机上运行一个程序或应用。
云的结构分为3层:基础设施、平台和应用。基础实施层由虚拟计算机存储和网络资源构成;平台层是具有通用性和复用性的软件资源的集合;应用层是云上针对SaaS应用的所有应用软件的集合。基础设施层时建立平台层的( )基础;相应地,平台层是执行应用层SaaS(请作答此空)的基础。
A.资源 B.服务 C.应用 D.软件
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