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软件设计师每日一练试题(2024/8/2)

2024年08月03日来源:信管网 作者:cnitpm

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软件设计师每日一练试题内容(2024/8/2)

  • 试题1

    The project workbook is not so much a separate document as it is a structure imposed on the documents that the project will be producing anyway.
    All the documents of the project need to be part of this ( ). This includes objectives ,external specifications , interface specifications , technical standards , internal specifications and administrative memoranda(备忘录).
    Technical prose is almost immortal. If one examines the genealogy ( Ff ) of a customer manual for a piece of hardware or software , one can trace not only the ideas , but also many of the very sentences and paragraphs back to the first ( ) proposing the product or explaining the first design. For the technical writer, the paste-pot is as mighty as the pen.
    Since this is so, and since tomorrow's product-quality manuals will grow from today’s memos, it is very important to get the structure of the documentation right. The early design of the project ( ) ensures that the documentation structure itself is crafted, not haphazard. Moreover, the establishment of a structure molds later writing into segments that fit into that structure.
    The second reason for the project workbook is control of the distribution of (请作答此空). The problem is not to restrict information, but to ensure that relevant information gets to all the people who need it.
    The first step is to number all memoranda, so that ordered lists of titles are available and h worker can see if he has what he wants. The organization of the workbook goes well beyond this to establish a tree-structure of memoranda. The ( ) allows distribution lists to be maintained by subtree, if that is desirable.
    A.product
    B.manual
    C.document
    D.information

    查看答案

    试题参考答案:D

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 试题2

    面向对象分析与设计中的 (1)  是指一个模块在扩展性方面应该是开放的,而在更改性方面应该是封闭的;而 (2)  是指子类应当可以替换父类并出现在父类能够出现的任何地方。
    (1)A、开闭原则
    B、替换原则
    C、依赖原则
    D、单一职责原则
    (2)A、开闭原则
    B、替换原则
    C、依赖原则
    D、单一职责原则

    查看答案

    试题参考答案:A、B

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 试题3

    给定 C 语言程序:

    当用路径覆盖法进行测试时,至少需要设计 ( )个测试用例。
    A、3
    B、4
    C、5
    D、8

    查看答案

    试题参考答案:B

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 试题4

    软件 ( ) 的提高,有利于软件可靠性的提高。
    A、存储效率
    B、执行效率
    C、容错性
    D、可移植性

    查看答案

    试题参考答案:C

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 试题5

    下面函数中渐进时间最小的是( )。
    A、T1(n)=n+nlogn
    B、T2(n)=2n+nlogn
    C、T3(n)=n2—logn
    D、T4(n)=n+100logn

    查看答案

    试题参考答案:D

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 试题6

    CIF视频格式的图像分辨率为()。
    A.352×240
    B.352×288
    C.640×480
    D.320×240

    查看答案

    试题参考答案:B

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 试题7

    在面向对象技术中,(1)说明一个对象具有多种形态,(2)定义超类与子类之间的关系。
    (1)A.继承
    B.组合
    C.封装
    D.多态
    (2) A.继承
    B.组合
    C.封装
    D.多态

    查看答案

    试题参考答案:D、A

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 试题8

    DHCP客户端可从DHCP服务器获得()。
    A.DHCP服务器的地址和Web服务器的地址
    B.DNS服务器的地址和DHCP服务器的地址
    C.客户端地址和邮件服务器地址
    D.默认网关的地址和邮件服务器地址

    查看答案

    试题参考答案:B

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 试题9

    由某上下文无关文法 M[S]推导出某句子的分析树如下图所示,则错误的叙述是( )

    A、该文法推导出的句子必须以“a”开头
    B、acabcbdcc 是该文法推导出的一个句子
    C、“S->aAcB”是该文法的终结符号集
    D、a、b、c、d 属于该文法的终结符号集

    查看答案

    试题参考答案:A

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 试题10

    系统响应时间和作业吞吐量是衡量计算机系统性能的重要指标。对于一个持续处理业务的系统而言,其 ( ) 。
    A、响应时间越短,作业吞吐量越小
    B、响应时间越短,作业吞吐量越大
    C、响应时间越长,作业吞吐量越大
    D、响应时间不会影响作业吞吐量

    查看答案

    试题参考答案:B

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

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