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軟件設(shè)計師每日一練試題(2024/8/2)

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軟件設(shè)計師每日一練試題內(nèi)容(2024/8/2)

  • 試題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(備忘錄).
    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 (請作答此空). 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

    試題參考答案:D

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 試題2

    面向?qū)ο蠓治雠c設(shè)計中的 (1)  是指一個模塊在擴展性方面應(yīng)該是開放的,而在更改性方面應(yīng)該是封閉的;而 (2)  是指子類應(yīng)當可以替換父類并出現(xiàn)在父類能夠出現(xiàn)的任何地方。
    (1)A、開閉原則
    B、替換原則
    C、依賴原則
    D、單一職責原則
    (2)A、開閉原則
    B、替換原則
    C、依賴原則
    D、單一職責原則

    查看答案

    試題參考答案:A、B

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 試題3

    給定 C 語言程序:

    當用路徑覆蓋法進行測試時,至少需要設(shè)計 ( )個測試用例。
    A、3
    B、4
    C、5
    D、8

    查看答案

    試題參考答案:B

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 試題4

    軟件 ( ) 的提高,有利于軟件可靠性的提高。
    A、存儲效率
    B、執(zhí)行效率
    C、容錯性
    D、可移植性

    查看答案

    試題參考答案:C

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 試題5

    下面函數(shù)中漸進時間最小的是( )。
    A、T1(n)=n+nlogn
    B、T2(n)=2n+nlogn
    C、T3(n)=n2—logn
    D、T4(n)=n+100logn

    查看答案

    試題參考答案:D

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 試題6

    CIF視頻格式的圖像分辨率為()。
    A.352×240
    B.352×288
    C.640×480
    D.320×240

    查看答案

    試題參考答案:B

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 試題7

    在面向?qū)ο蠹夹g(shù)中,(1)說明一個對象具有多種形態(tài),(2)定義超類與子類之間的關(guān)系。
    (1)A.繼承
    B.組合
    C.封裝
    D.多態(tài)
    (2) A.繼承
    B.組合
    C.封裝
    D.多態(tài)

    查看答案

    試題參考答案:D、A

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 試題8

    DHCP客戶端可從DHCP服務(wù)器獲得()。
    A.DHCP服務(wù)器的地址和Web服務(wù)器的地址
    B.DNS服務(wù)器的地址和DHCP服務(wù)器的地址
    C.客戶端地址和郵件服務(wù)器地址
    D.默認網(wǎng)關(guān)的地址和郵件服務(wù)器地址

    查看答案

    試題參考答案:B

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 試題9

    由某上下文無關(guān)文法 M[S]推導出某句子的分析樹如下圖所示,則錯誤的敘述是( )

    A、該文法推導出的句子必須以“a”開頭
    B、acabcbdcc 是該文法推導出的一個句子
    C、“S->aAcB”是該文法的終結(jié)符號集
    D、a、b、c、d 屬于該文法的終結(jié)符號集

    查看答案

    試題參考答案:A

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

  • 試題10

    系統(tǒng)響應(yīng)時間和作業(yè)吞吐量是衡量計算機系統(tǒng)性能的重要指標。對于一個持續(xù)處理業(yè)務(wù)的系統(tǒng)而言,其 ( ) 。
    A、響應(yīng)時間越短,作業(yè)吞吐量越小
    B、響應(yīng)時間越短,作業(yè)吞吐量越大
    C、響應(yīng)時間越長,作業(yè)吞吐量越大
    D、響應(yīng)時間不會影響作業(yè)吞吐量

    查看答案

    試題參考答案:B

    試題解析與討論:www.jazzmuze.com/exam/ExamDay.aspx?t1=4&day=2024/8/2

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