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系統(tǒng)規(guī)劃與管理師每日一練試題(2018/3/29)在線測試:http://www.jazzmuze.com/exam/ExamDay.aspx?t1=29&day=2018/3/29
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: 小王購買了一個“海之久”牌活動硬盤,而且該活動硬盤還包含有一項實用新型專利,那么,小王享有 ()。
A.“海之久”商標專用權(quán)
B.該盤的所有權(quán)
C.該盤的實用新型專利權(quán)
D.前三項權(quán)利之全部
試題解析與討論:
http://www.jazzmuze.com/st/305705576.html試題參考答案:B
試題
2: 自然災害、物理損害、設備故障(例如美國 “ 911 ” 事件)使得很多企業(yè)的信息系統(tǒng)遭到徹底破壞,從而對企業(yè)造成了重大影響。企業(yè)數(shù)據(jù)庫的這種損壞屬于 ()。
A.事務故障
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://www.jazzmuze.com/st/306128929.html試題參考答案:C
試題
3: 統(tǒng)一建模語言(UML)是面向?qū)ο箝_發(fā)方法的標準化建模語言。采用UML對系統(tǒng)建模時,用()描述系統(tǒng)的全部功能,等價于傳統(tǒng)的系統(tǒng)功能說明。
A.分析模型
B.設計模型
C.用例模型
D.實現(xiàn)模型
試題解析與討論:
http://www.jazzmuze.com/st/307948504.html試題參考答案:C
試題
4: 在常見的軟件生命周期中,適用于項目需求簡單清楚,在項目初期就可以明確所有需求,不需要二次開發(fā)的軟件生命周期模型是(1);適用于項目事先不能完整定義產(chǎn)品所有需求,計劃多期開發(fā)的軟件生命周期模型是(2)。
(1)A.瀑布模型
B.迭代模型
C.快速原型開發(fā)
D.快速創(chuàng)新開發(fā)
(2)A.快速原型開發(fā)
B.快速創(chuàng)新開發(fā)
C.瀑布模型
D.迭代模型試題解析與討論:
http://www.jazzmuze.com/st/308089140.html試題參考答案:A、D
試題
5: 連接數(shù)據(jù)庫過程中需要指定用戶名和密碼,這種安全措施屬于()。
A.數(shù)據(jù)加密
B.授權(quán)機制
C.用戶標識與鑒別
D.視圖機制試題解析與討論:
http://www.jazzmuze.com/st/30912520.html試題參考答案:C
試題
6: 信息系統(tǒng)開發(fā)是一個階段化的過程,一般包括五個階段:①系統(tǒng)分析階段;②系統(tǒng)規(guī)劃階段;③系統(tǒng)設計階段;④系統(tǒng)運行階段。⑤系統(tǒng)實施階段。其正確順序為()。
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://www.jazzmuze.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??煞譃椋ǎ﹥深悺?br>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://www.jazzmuze.com/st/310573664.html試題參考答案:A
試題
8: 聲音信號數(shù)字化時,()不會影響數(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://www.jazzmuze.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://www.jazzmuze.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.運算器、控制器和系統(tǒng)總線
B.運算器、寄存器組和內(nèi)存儲器
C.運算器、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://www.jazzmuze.com/st/3126729054.html試題參考答案:C