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 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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