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系統(tǒng)規(guī)劃與管理師每日一練試題(2018/4/29)在線測(cè)試:http://www.jazzmuze.com/exam/ExamDay.aspx?t1=29&day=2018/4/29
系統(tǒng)規(guī)劃與管理師每日一練試題內(nèi)容(2018/4/29)
試題
1: 系統(tǒng)響應(yīng)時(shí)間是衡量計(jì)算機(jī)系統(tǒng)負(fù)載和工作能力的常用指標(biāo)。用 T 表示系統(tǒng)對(duì)某用戶任務(wù)的響應(yīng)時(shí)間; T user 表示為運(yùn)行用戶任務(wù)本身所占用的計(jì)算機(jī)運(yùn)行時(shí)間; T sys 表示為完成該任務(wù),系統(tǒng)占用的計(jì)算機(jī)運(yùn)行時(shí)間。正確的公式為 ()。
A.T=Tuser
B.T=Tsys
C.T=Tuser+Tsys
D.T=Tuser-Tsys試題解析與討論:
http://www.jazzmuze.com/st/3060923887.html試題參考答案:C
試題
2: 現(xiàn)代計(jì)算機(jī)網(wǎng)絡(luò)維護(hù)管理系統(tǒng)主要由4個(gè)要素組成,其中()是最為重要的部分。
A.被管理的代理
B.網(wǎng)絡(luò)維護(hù)管理器
C.網(wǎng)絡(luò)維護(hù)管理協(xié)議
D.管理信息庫(kù)試題解析與討論:
http://www.jazzmuze.com/st/3087119756.html試題參考答案:C
試題
3: ( )通過構(gòu)建一個(gè)內(nèi)部市場(chǎng)并以價(jià)格機(jī)制作為合理配置資源的手段,迫使業(yè)務(wù)部門有效控制自身的需求、降低總體服務(wù)成本。
A.成本核算
B.TCO總成本管理
C.系統(tǒng)成本管理
D.IT服務(wù)計(jì)費(fèi)
試題解析與討論:
http://www.jazzmuze.com/st/3110411078.html試題參考答案:D
試題
4: 設(shè)有一個(gè)員工關(guān)系EMP(員工號(hào),姓名,部門名,職位,薪資),若需查詢不同部門中擔(dān)任“項(xiàng)目主管”職位的員工平均薪資,則相應(yīng)的SQL語(yǔ)句為:
SELECT部門名,AVG(薪資) AS平均薪資FROM EMP GROUP BY ( 1)(2 );
(1)A.員工號(hào)
B.姓名
C.部門名
D.薪資
(2)A.HAVING職位=‘項(xiàng)目主管’
B.HAVING‘職位=項(xiàng)目主管’
C.WHERE職位=‘項(xiàng)目主管’
D.WHERE‘職位=項(xiàng)目主管’
試題解析與討論:
http://www.jazzmuze.com/st/311409146.html試題參考答案:C、A
試題
5: 以下媒體中,(1 )是表示媒體,( 2)是表現(xiàn)媒體。
(1 )A.圖像
B.圖像編碼
C.電磁波
D.鼠標(biāo)
(2 )A.圖像
B.圖像編碼
C.電磁波
D.鼠標(biāo)試題解析與討論:
http://www.jazzmuze.com/st/3115123357.html試題參考答案:B、D
試題
6: 在決定管理信息系統(tǒng)應(yīng)用項(xiàng)目之前,首先要做好系統(tǒng)開發(fā)的( )
A.詳細(xì)調(diào)查工作
B.可行性分析
C.邏輯設(shè)計(jì)
D.物理設(shè)計(jì)
試題解析與討論:
http://www.jazzmuze.com/st/3117926061.html試題參考答案:B
試題
7: Information systems planners in accordance with the specific information system planning methods developed information architecture.Information Engineering follow(1 )approach,in which specific information systems from a wide range of information needs in the understanding derived from(for example,we need about customers,products,suppliers,sales and processing of the data center),rather than merging many detailed information requested(orders such as a screen or in accordance with the importation of geographical sales summary report).Top-down planning will enable developers(2 )information system,consider system components provide an integrated approach to enhance the information system and the relationship between the business objectives of the understanding,deepen their understanding of information systems throughout the organization in understanding the impact.
Information Engineering includes four steps:(3 ),( 4),design and implementation. The planning stage of project information generated inforamtion system architecture,(5 )enterprise data model.
(1 )A.Down-top planning
B.sequence planning
C.Top-down planning
D.parallel planning
(2)A.to plan more comprehensive
B.to study more comprehensive
C.to analysis more comprehensive
D.to plan more unilateral
(3)A.studying
B.planning
C.researching
D.considering
(4 )A.consider
B.study
C.plan
D.a(chǎn)nalysis
(5 )A.including
B.excepting
C.include
D.except試題解析與討論:
http://www.jazzmuze.com/st/3119125742.html試題參考答案:C、A、B、D、A
試題
8: 不屬于系統(tǒng)安全性保護(hù)技術(shù)措施的是()。
A.?dāng)?shù)據(jù)加密
B.負(fù)荷分布
C.存取控制
D.用戶鑒別試題解析與討論:
http://www.jazzmuze.com/st/3124728603.html試題參考答案:B
試題
9: 信息系統(tǒng)的組成包括( ) 。
①計(jì)算機(jī)硬件系統(tǒng)和軟件系統(tǒng) ②數(shù)據(jù)及其存儲(chǔ)介質(zhì) ③通信系統(tǒng)
④非計(jì)算機(jī)系統(tǒng)的信息收集、處理設(shè)備 ⑤規(guī)章制度和工作人員
A.①②
B.①②③
C.①②③④
D.①②③④⑤
試題解析與討論:
http://www.jazzmuze.com/st/3130210352.html試題參考答案:D
試題
10: 下列不屬于定量風(fēng)險(xiǎn)分析的輸出的是( )。
A.實(shí)現(xiàn)成本和進(jìn)度目標(biāo)的可能性
B.已量化風(fēng)險(xiǎn)的優(yōu)先級(jí)列表
C.經(jīng)過更新的風(fēng)險(xiǎn)記錄
D.定量風(fēng)險(xiǎn)分析結(jié)果中的趨勢(shì)
試題解析與討論:
http://www.jazzmuze.com/st/3371123966.html試題參考答案:C