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信息系統(tǒng)管理工程師每日一練試題(2024/5/7)

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信息系統(tǒng)管理工程師每日一練試題內(nèi)容(2024/5/7)

  • 試題1

    在軟件項(xiàng)目管理中可以使用各種圖形工具來輔助決策,下面對(duì) Gantt 圖的描述中,不正確的是 ()。
    A.Gantt 圖表現(xiàn)各個(gè)活動(dòng)的持續(xù)時(shí)間
    B.Gantt 圖表現(xiàn)了各個(gè)活動(dòng)的起始時(shí)間
    C.Gantt 圖反映了各個(gè)活動(dòng)之間的依賴關(guān)系
    D.Gantt 圖表現(xiàn)了完成各個(gè)活動(dòng)的進(jìn)度

    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=30&day=2024/5/7

  • 試題2

    以下關(guān)于段式存儲(chǔ)管理的敘述中,不正確的是()。
    A.段是信息的邏輯單位,用戶不可見
    B.各段程序的修改互不影響
    C.地址變換速度快、內(nèi)存碎片少
    D.便于多道程序共享主存的某些段

    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=30&day=2024/5/7

  • 試題3

    某銀行為用戶提供網(wǎng)上服務(wù),允許用戶通過瀏覽器管理自己的銀行賬戶信息。為保障通信的安全性,該Web服務(wù)器可選的協(xié)議是()。

    A.POP
    B.SNMP
    C.HTTP
    D.HTTPS

    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=30&day=2024/5/7

  • 試題4

    As information systems are complex and multifaceted,failure (and success)can be manifested (表現(xiàn),體現(xiàn)) in many ways.There are two important ways of looking at information systems that lead to different (71) of considering their success or failure.
    In the straightforward case,an information system can be considered as a project that is instigated,specified,designed and eventually implemented and maintained.It goes through a life cycle like the one described above.When big,high profile information system (72) fail,they attract significant amounts of publicity,especially if they are in the public sector,and their consequences are often dramatic and far-reaching.
    At another extreme,there are information systems that form sets of subsystems that work together to deliver an overall information system.The subsystems may be modified and updated,new items may be introduced and redundant ones removed.People may talk about this being a (73) information system,and it may be criticized or deemed to be a (74), but neither it nor its predecessors need ever have been designed as a complete whole.Evolved information systems may develop slowly over a long period of time,sometimes changing imperceptibly (極微小地) and sometimes being the subject of fairly major modifications.Such systems can fail catastrophically (災(zāi)難性地),but it is often the case that they (75) becom
    unable to cope with the demands placed upon them until,if not modified,they reach a point where they start to cause serious harm to the activities they were designed to support.
    A.complexities
    B.ways
    Considerations
    D.tools
    A.projects
    B.specifications
    C.implementations
    D.maintenances
    A.good
    B.single
    C.success
    D.failure
    A.success
    B.criticism
    C.a(chǎn)ccomplishment
    D.failure
    A.normally
    B.generally
    C.gradually
    D.mostly

    查看答案

    試題參考答案:B、A、B、D、C

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=30&day=2024/5/7

  • 試題5

    以下關(guān)于系統(tǒng)總體設(shè)計(jì)的敘述中,不正確的是()。
    A.系統(tǒng)總體設(shè)計(jì)包括總體布局設(shè)計(jì)和模塊化結(jié)構(gòu)設(shè)計(jì)
    B.總體設(shè)計(jì)也叫作詳細(xì)設(shè)計(jì)
    C.總體設(shè)計(jì)成果決定系統(tǒng)整體特性
    D.模塊化設(shè)計(jì)需要確定模塊間的信息傳遞

    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=30&day=2024/5/7

  • 試題6

    根據(jù)系統(tǒng)運(yùn)行的不同階段可以實(shí)施4種不同級(jí)別的維護(hù)。當(dāng)提供最完美的支持,配備足夠數(shù)量工作人員,提供髓時(shí)對(duì)服務(wù)請(qǐng)求進(jìn)行響應(yīng)的速度,并針對(duì)系統(tǒng)運(yùn)轉(zhuǎn)的情況提出前瞻性建議時(shí),這種維護(hù)屬于 (  ) 。
    A.一級(jí)維護(hù)  
    B.二級(jí)維護(hù)   
    C.三級(jí)維護(hù)
    D.四級(jí)維護(hù)

    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=30&day=2024/5/7

  • 試題7

    Originally introduced by Netscape Communications , (1)are a general
    mechanism which HTTP Server side applications , such as CGI (2),
    can use to both store and retrieve information on the HTTP (3)side of
    the connection. Basically , Cookies can be used to compensate for the
    (4)nature of HTTP. The addition of a simple, persistent, client-
    side state significantly extends the capabilities of WWW-based (5 ).
    (1)A.Browsers
    B.Cookies
    C.Connections
    D.Scripts
    (1)A.graphics
    B.processes
    C.scripts
    D.texts
    (3)A.Client
    B.Editor
    C.Creator
    D.Server
    (4)A.fixed
    B.flexible
    C.stable
    D.stateless
    (5)A.programs
    B.a(chǎn)pplications
    C.frameworks
    D.constrains

    查看答案

    試題參考答案:B、C、A、D、B

    試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=30&day=2024/5/7

  • 試題8

    棧是一種按“()”原則進(jìn)行插入和刪除操作的數(shù)據(jù)結(jié)構(gòu)。
    A.先進(jìn)先出
    B.邊進(jìn)邊出
    C.后進(jìn)后出
    D.先進(jìn)后出

    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=30&day=2024/5/7

  • 試題9

    以下關(guān)于敏捷方法的敘述中,不正確的是( )
    A、相對(duì)于過程和工具,更強(qiáng)調(diào)個(gè)人和交互
    B、相對(duì)于嚴(yán)格的文檔,更重視可工作的軟件
    C、相對(duì)于與客戶的合作,更注重合同談判
    D、相對(duì)于遵循計(jì)劃,更專注于對(duì)變化的響應(yīng)

    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=30&day=2024/5/7

  • 試題10

    在信息系統(tǒng)分析階段,對(duì)數(shù)據(jù)流圖的改進(jìn),包括檢查數(shù)據(jù)流圖的正確性和提高數(shù)據(jù)流圖 的易理解性,下面說法不正確的是 ()。
    A.?dāng)?shù)據(jù)流圖中,輸入數(shù)據(jù)與輸出數(shù)據(jù)必須匹配
    B.?dāng)?shù)據(jù)流圖的父圖和子圖必須平衡
    C.任何一個(gè)數(shù)據(jù)流至少有一端是處理框
    D.?dāng)?shù)據(jù)流圖中適當(dāng)?shù)拿梢蕴岣咭桌斫庑?br>

    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=30&day=2024/5/7

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