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軟件設(shè)計(jì)師每日一練試題(2025/2/15)

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軟件設(shè)計(jì)師每日一練試題內(nèi)容(2025/2/15)

  • 試題1

    在面向?qū)ο笤O(shè)計(jì)時(shí),如果重用了包中的一個(gè)類,那么就要重用包中的所有類,這屬于( )原則。
    A、接口分離
    B、開放-封閉
    C、共同封閉
    D、共同重用

    查看答案

    試題參考答案:D

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

  • 試題2

    計(jì)算機(jī)在進(jìn)行浮點(diǎn)數(shù)的相加(減)運(yùn)算之前先進(jìn)行對(duì)階操作,若 x 的階碼大于 y的階碼,則應(yīng)將  ( )  。
    A、x 的階碼縮小至與 y 的階碼相同,且使 x 的尾數(shù)部分進(jìn)行算術(shù)左移
    B、x 的階碼縮小至與 y 的階碼相同,且使 x 的尾數(shù)部分進(jìn)行算術(shù)右移
    C、y 的階碼擴(kuò)大至與 x 的階碼相同,且使 y 的尾數(shù)部分進(jìn)行算術(shù)左移
    D、y 的階碼擴(kuò)大至與 x 的階碼相同,且使 y 的尾數(shù)部分進(jìn)行算術(shù)右移

    查看答案

    試題參考答案:D

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

  • 試題3

    成本估算時(shí),(  )方法以規(guī)模作為成本的主要因素,考慮多個(gè)成本驅(qū)動(dòng)因子。該方法包括三個(gè)階段性模型,即應(yīng)用組裝模型、早期設(shè)計(jì)階段模型和體系結(jié)構(gòu)階段模型。
    A.專家估算
    B.Wolverton
    C.COCOMO
    D.COCOMOⅡ

    查看答案

    試題參考答案:D

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

  • 試題4

    下圖所示為一個(gè)有限自動(dòng)機(jī)(其中,A是初態(tài)、C是終態(tài)),該自動(dòng)機(jī)識(shí)別的語言可用正規(guī)式()表示。



    A.(0|1)*01
    B.1*0*10*1
    C.1*(0)*01
    D.1*(0|10)*1*

    查看答案

    試題參考答案:A

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

  • 試題5

    E-R模型向關(guān)系模型轉(zhuǎn)換時(shí),三個(gè)實(shí)體之間多對(duì)多的聯(lián)系m:n:p應(yīng)該轉(zhuǎn)換為一個(gè)獨(dú)立的關(guān)系模式,且該關(guān)系模式的關(guān)鍵字由()組成。
    A.多對(duì)多聯(lián)系的屬性
    B.三個(gè)實(shí)體的關(guān)鍵字
    C.任意一個(gè)實(shí)體的關(guān)鍵字
    D.任意兩個(gè)實(shí)體的關(guān)鍵字

    查看答案

    試題參考答案:B

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

  • 試題6

    軟件設(shè)計(jì)的主要任務(wù)是設(shè)計(jì)軟件的結(jié)構(gòu)、過程和模塊,其中軟件結(jié)構(gòu)設(shè)計(jì)的主要任務(wù)是要確定( )。
    A、模塊間的操作細(xì)節(jié) 
    B、模塊間的相似性 
    C、模塊間的組成關(guān)系 
    D、模塊的具體功能 

    查看答案

    試題參考答案:C

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

  • 試題7

    why have formal documents 
    first, writing the decisions down is essential.Only when one writes do the gaps appear and the    (1)    protrude(突出).The act of writing turns out to require hundreds of mini-decisions.and it is the existence of these that distinguishes clear.exact policies from fuzzy ones.
    Second.the documents will communicate the decisions to others. The manager will be continually amazed that poliaes he took for common knowledge are totally unknown by some member of his team . Since his fundamentaljob is to keep everybody going in the  (2)directon. his chief daily task will be communication, not decision-making,and his documents will immensely   (3)   this load.
    Finally.a manager,s documents give him a data base and checklist. By reviewing them (4)he sees where he is. and he sees what changes of emphasis or shifts in direction are needed.
    The task of the manager is to develop a plan and then to realize it. But only the written plan is precise and communicable. Such a plan consists of documents on what.when. how much.where.and who.This small set of critical documents  (5)  much of the manager.s   work.if their comprehensive and critical nature is recognized in the beginning. the manager can approach them as friendly tools rather than annoying busywork. He will set his direction much more crisply and quickly by doing so.
    (1)A.inconsistencies
    B.consistencies
    C.steadiness
    D.adaptability
    (2)A.other
    B.different
    C.another
    D.same
    (3)A.extend
    B.broaden
    C.lighten
    D.release
    (4)A.periodically
    B.occasionally
    C.infrequently
    D.rarely
    (5)A.decides
    B.encapsulates
    C.realizes
    D.recognizes

    查看答案

    試題參考答案:A、D、C、A、B

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

  • 試題8

    程序運(yùn)行過程中常使用參數(shù)在函數(shù)(過程)間傳遞信息,引用調(diào)用傳遞的是實(shí)參的()
    (20)A.地址
    B.類型
    C.名稱
    D.值

    查看答案

    試題參考答案:A

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

  • 試題9

    在Linux操作系統(tǒng)中通常使用(67)作為Web服務(wù)器,其默認(rèn)的Web站錄為(68)。
    (67)
    A.IIS
    B.Apache
    C.NFS
    D.MYSOL
    (68)
    A./etc/httpd
    B./var/log/httpd
    C./etc/home
    D./home/httpd

    查看答案

    試題參考答案:B、D

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

  • 試題10

    《計(jì)算機(jī)軟件保護(hù)條例》第八條第一款第八項(xiàng)規(guī)定的軟件著作權(quán)中的翻譯權(quán)將原軟件由()的權(quán)利。
    A.源程序語言轉(zhuǎn)換成目標(biāo)程序語言
    B.一種程序設(shè)計(jì)語言轉(zhuǎn)換成另一種程序設(shè)計(jì)語言
    C.一種匯編語言轉(zhuǎn)換成一種自然語言
    D.一種自然語言文字轉(zhuǎn)換成另一種自然語言文字

    查看答案

    試題參考答案:B

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2025/2/15

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