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系統(tǒng)規(guī)劃與管理師每日一練試題內(nèi)容(2018/3/29)
試題
1: 小王購(gòu)買(mǎi)了一個(gè)“海之久”牌活動(dòng)硬盤(pán),而且該活動(dòng)硬盤(pán)還包含有一項(xiàng)實(shí)用新型專(zhuān)利,那么,小王享有 ()。
A.“海之久”商標(biāo)專(zhuān)用權(quán)
B.該盤(pán)的所有權(quán)
C.該盤(pán)的實(shí)用新型專(zhuān)利權(quán)
D.前三項(xiàng)權(quán)利之全部
試題解析與討論:
http://m.xiexiliangjiufa.com/st/305705576.html試題參考答案:B
試題
2: 自然災(zāi)害、物理?yè)p害、設(shè)備故障(例如美國(guó) “ 911 ” 事件)使得很多企業(yè)的信息系統(tǒng)遭到徹底破壞,從而對(duì)企業(yè)造成了重大影響。企業(yè)數(shù)據(jù)庫(kù)的這種損壞屬于 ()。
A.事務(wù)故障
B.系統(tǒng)故障
C.介質(zhì)故障
D.人為故障
試題解析與討論:
http://m.xiexiliangjiufa.com/st/306128929.html試題參考答案:C
試題
3: 統(tǒng)一建模語(yǔ)言(UML)是面向?qū)ο箝_(kāi)發(fā)方法的標(biāo)準(zhǔn)化建模語(yǔ)言。采用UML對(duì)系統(tǒng)建模時(shí),用()描述系統(tǒng)的全部功能,等價(jià)于傳統(tǒng)的系統(tǒng)功能說(shuō)明。
A.分析模型
B.設(shè)計(jì)模型
C.用例模型
D.實(shí)現(xiàn)模型
試題解析與討論:
http://m.xiexiliangjiufa.com/st/307948504.html試題參考答案:C
試題
4: 在常見(jiàn)的軟件生命周期中,適用于項(xiàng)目需求簡(jiǎn)單清楚,在項(xiàng)目初期就可以明確所有需求,不需要二次開(kāi)發(fā)的軟件生命周期模型是(1);適用于項(xiàng)目事先不能完整定義產(chǎn)品所有需求,計(jì)劃多期開(kāi)發(fā)的軟件生命周期模型是(2)。
(1)A.瀑布模型
B.迭代模型
C.快速原型開(kāi)發(fā)
D.快速創(chuàng)新開(kāi)發(fā)
(2)A.快速原型開(kāi)發(fā)
B.快速創(chuàng)新開(kāi)發(fā)
C.瀑布模型
D.迭代模型試題解析與討論:
http://m.xiexiliangjiufa.com/st/308089140.html試題參考答案:A、D
試題
5: 連接數(shù)據(jù)庫(kù)過(guò)程中需要指定用戶(hù)名和密碼,這種安全措施屬于()。
A.?dāng)?shù)據(jù)加密
B.授權(quán)機(jī)制
C.用戶(hù)標(biāo)識(shí)與鑒別
D.視圖機(jī)制試題解析與討論:
http://m.xiexiliangjiufa.com/st/30912520.html試題參考答案:C
試題
6: 信息系統(tǒng)開(kāi)發(fā)是一個(gè)階段化的過(guò)程,一般包括五個(gè)階段:①系統(tǒng)分析階段;②系統(tǒng)規(guī)劃階段;③系統(tǒng)設(shè)計(jì)階段;④系統(tǒng)運(yùn)行階段。⑤系統(tǒng)實(shí)施階段。其正確順序?yàn)椋ǎ?br>A.① ② ③ ④ ⑤
B.⑤ ① ② ③ ④
C.② ① ③ ⑤ ④
D.③ ⑤ ① ② ④
試題解析與討論:
http://m.xiexiliangjiufa.com/st/3092012175.html試題參考答案:C
試題
7: 按邏輯結(jié)構(gòu)的不同,數(shù)據(jù)結(jié)構(gòu)通常可分為()兩類(lèi)。
A.線性結(jié)構(gòu)和非線性結(jié)構(gòu)
B.緊湊結(jié)構(gòu)和稀疏結(jié)構(gòu)
C.動(dòng)態(tài)結(jié)構(gòu)和靜態(tài)結(jié)構(gòu)
D.內(nèi)部結(jié)構(gòu)和外部結(jié)構(gòu)試題解析與討論:
http://m.xiexiliangjiufa.com/st/310573664.html試題參考答案:A
試題
8: 聲音信號(hào)數(shù)字化時(shí),()不會(huì)影響數(shù)字音頻數(shù)據(jù)量的多少。
A.采樣率
B.量化精度
C.波形編碼
D.音量放大倍數(shù)試題解析與討論:
http://m.xiexiliangjiufa.com/st/3107825294.html試題參考答案:D
試題
9: The term computer describes a device made up of a combination of electronic and electromechanical components. By itself, a computer has no ( 1) and is referred to as hardware, which means simply the physical equipment. The hardware can't be used until it is connected to other elements, all of which constitute the six parts of a computer-based information system,hardware,software,data/information, people, procedures and communications.
A system is defined as a collection of related components that ( 2) to perform a task in order to accomplish a goal. Any organization that uses information technology will have a computer-based information system to provide managers (and various categories of employees)with the appropriate kind of information to help them make decisions.
Systems analysis and design is to ascertain how a system works and then take steps to make it (3 ) Often, a system approach is used to define, describe, and solve a problem or to meet a(an)( 4)
From time to time, organizations need to (5 ) their information systems, in, response to new marketing' opportunities, modified government regulations, the introduction .of new technology, merger with another company, or other developments. When change is needed, the time is ripe for applying the principles of systems analysis and design.
( 1)A.information
B.software
C.intelligence
D.data
( 2)A.interact
B.work
C.connect
D.change
( 3)A.improved
B.better
C.good
D.best
(4)A.decision
B.need
C.standard
D.objective
( 5)A.modify
B.replace
C.change
D.transfer試題解析與討論:
http://m.xiexiliangjiufa.com/st/31261477.html試題參考答案:C、A、B、D、C
試題
10: CPU主要包含( )等部件。
A.運(yùn)算器、控制器和系統(tǒng)總線
B.運(yùn)算器、寄存器組和內(nèi)存儲(chǔ)器
C.運(yùn)算器、控制器和寄存器組
D.控制器、指令譯碼器和寄存器組試題解析與討論:
http://m.xiexiliangjiufa.com/st/3126729054.html試題參考答案:C