Software design is a(71)process .It requires a certain(72)of flair on the part of the designer. Design can not be learned from a book .It must be practiced and learnt by experience and study of existing systems .A well(73)software system is straightforwar

题目

Software design is a(71)process .It requires a certain(72)of flair on the part of the designer. Design can not be learned from a book .It must be practiced and learnt by experience and study of existing systems .A well(73)software system is straightforward to implement and maintain ,easily(74)and reliable .Badly(73)software systems ,although they may work are(75)to be expensive to maintain ,difficult to test and unreliable.

A.create

B.created

C.creating

D.creative


相似考题
参考答案和解析
正确答案:D
解析:软件设计是一个创造性的过程,它需要大量设计者的才能。设计从书本里是学不到的,它必须通过实践,从经验中学习,并且对现有的系统研究才能掌握。一个设计很好的软件系统易于实现、易于维护,而且容易理解和可靠性强。设计不佳的软件系统,尽管他们可能维护代价昂贵,但是却难以测试,并且可靠性差。
更多“Software design is a(71)process .It requires a certain(72)of flair on the part of the desi ”相关问题
  • 第1题:

    The stages within the development phase of the software life cycle are ( 71 ).

    A.design, analysis, implementation, and testing

    B.analysis, design, implementation, and testing

    C.analysis, design, testing, and implementation

    D.design, analysis, testing, and implementation


    正确答案:C

  • 第2题:

    ????

    ????Software engineering is the study and application of engineering to the (71)

    ??development and maintenance of software??????

    ????

    A.A.research

    B.B.management

    C.C.assembly

    D.D.design


    正确答案:D
    本题目翻译:软件工程是研究和应用工程的设计,开发和维护软件。考察的软件工程的定义。

  • 第3题:

    Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers ___71___ through a real-time communication network such as the Internet. In science, cloud computing is a ___72___ for distributed computing over a network, and means the ___73___ 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 ___74___ 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
    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,连接在一起。在科学研究中,云计算是分布式网络计算的同义词,意味着有能力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硬件基础;相应地,平台层是执行应用层SaaS应用的基础。

  • 第4题:

    A requirement is a feature of the system or a description of something the system is capable of doing in order to fulfill the system's(71).

    A.plan

    B.purpose

    C.document

    D.Design


    正确答案:B
    解析:需求是系统整体的特写或者是一种描述,它描述了系统为实现自身用途而能够做到的事情。

  • 第5题:

    Software( )refers to that the software to meet the specification must be produced.

    A.test
    B.support
    C.development
    D.process

    答案:C
    解析:
    软件开发指的是生产出满足规格说明书要求的软件。