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軟件設(shè)計師每日一練試題(2022/3/4)
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軟件設(shè)計師每日一練試題內(nèi)容(2022/3/4)

試題1

對于長度為 m(m>1)的指定序列,通過初始為空的一個棧,一個隊列后,錯誤的敘述是( )
A、若入棧和入隊的序列相同,則出棧序列和出隊序列可能相同
B、若入棧和入隊的序列相同,則出棧序列和出隊序列可以互為逆序
C、入隊序列與出隊序列關(guān)系為 1:1,而入棧序列與出棧序列關(guān)系是 1:n(n≧1)
D、入棧序列與出隊序列關(guān)系為 1:1,而入隊序列與出棧序列關(guān)系是 1:n(n≧1)

試題解析與討論:m.xiexiliangjiufa.com/st/82562843.html
試題參考答案:D

試題2

UML中關(guān)聯(lián)是一個結(jié)構(gòu)關(guān)系,描述了一組鏈。兩個類之間(40)關(guān)聯(lián)。
A.不能有多個
B.可以有多個由不同角色標識的
C.可以有任意多個
D.的多個關(guān)聯(lián)必須聚合成一個

試題解析與討論:m.xiexiliangjiufa.com/st/253392062.html
試題參考答案:B

試題3: Creatingaclearmapofwheretheprojectisgoingisanimportantfirststep.Itletsyouidentifyrisks,clarifyobjectives,anddetermineiftheprojectevenmakessense.Theonlythingmoreimportantthanthereleaseplanisnottotakeittooseriously.
PeleaseplanningiscreatingagameplanforyourWebproject()whatyouthinkyouwantyourWebsitetobe.Theplanisaguideforthecontent,designelements,andfunctionalityofaWebsitetobereleasedtothepublic,topartners,orinternally.Italso()howlongtheprojectwilltakeandhowmuchitwillcost.Whattheplanisnotisafunctional()thatdefinestheprojectindetailorthatproducesabudgetyoucantaketothebank.
BasicallyyouuseareleasePlantodoaninitialsanitycheckoftheproject's()andworthiness.ReleasePlansareusefulroadmaps,butdon'tthinkofthemasguidestotheinterstateroadsystem.Instead,thinkofthemasthe()usedbyearlyexplorers--halfumorandguessandhalfhopeandexpectation.
It'salwaysagoodideatohaveamapofwhereaprojectisheaded
(71)A.constructing
B.designing
C.implementing
D.outlining
(72)A.defines
B.calculates
C.estimates
D.knows
(73)A.specification
B.structure
C.requirement
D.implementation
(74)A.correctness
B.modifiability
C.feasibilit
D.traceability
(75)A.navigators
B.maps
C.guidant
D.goals
試題解析與討論:m.xiexiliangjiufa.com/st/396282725.html
試題參考答案:D、C、A、C、B

試題4

以下關(guān)于高級程序設(shè)計語言實現(xiàn)的編譯和解釋方式的敘述中,正確的是( )。
A.編譯程序不參與用戶程序的運行控制,而解釋程序則參與
B.編譯程序可以用高級語言編寫,而解釋程序只能用匯編語言編寫
C.編譯方式處理源程序時不進行優(yōu)化,而解釋方式則進行優(yōu)化
D.編譯方式不生成源程序的目標程序,而解釋方式則生成

試題解析與討論:m.xiexiliangjiufa.com/st/253242117.html
試題參考答案:A

試題5


(2)A、由其后序遍歷序列和中序遍歷序列可以構(gòu)造該二叉樹的先序遍歷序列
B、由其先序遍歷序列和后序遍歷序列可以構(gòu)造該二叉樹的中序遍歷序列
C、由其層序遍歷序列和中序遍歷序列可以構(gòu)造該二叉樹的先序遍歷序列
D、由其層序遍歷序列和中序遍歷序列不能構(gòu)造該二叉樹的后序遍歷序列

試題解析與討論:m.xiexiliangjiufa.com/st/82532842.html
試題參考答案:C、B

試題6: The project workbook is not so much a separate document as it is a structure imposed on the documents that the project will be producing anyway.
All the documents of the project need to be part of this ( ). This includes objectives ,external specifications , interface specifications , technical standards , internal specifications and administrative memoranda(備忘錄).
Technical prose is almost immortal. If one examines the genealogy ( Ff ) of a customer manual for a piece of hardware or software , one can trace not only the ideas , but also many of the very sentences and paragraphs back to the first (請作答此空) proposing the product or explaining the first design. For the technical writer, the paste-pot is as mighty as the pen.
Since this is so, and since tomorrow's product-quality manuals will grow from today’s memos, it is very important to get the structure of the documentation right. The early design of the project ( ) ensures that the documentation structure itself is crafted, not haphazard. Moreover, the establishment of a structure molds later writing into segments that fit into that structure.
The second reason for the project workbook is control of the distribution of ( ). The problem is not to restrict information, but to ensure that relevant information gets to all the people who need it.
The first step is to number all memoranda, so that ordered lists of titles are available and h worker can see if he has what he wants. The organization of the workbook goes well beyond this to establish a tree-structure of memoranda. The ( ) allows distribution lists to be maintained by subtree, if that is desirable.
A.objective
B.memoranda
C.standard
D.specification
試題解析與討論:m.xiexiliangjiufa.com/st/407629685.html
試題參考答案:B

試題7

在數(shù)據(jù)庫邏輯結(jié)構(gòu)的設(shè)計中,將E-R模型轉(zhuǎn)換為關(guān)系模型應(yīng)遵循相關(guān)原則。對于三個不同實體集和它們之間的多對多聯(lián)系m:n:p,最少可轉(zhuǎn)換為( )個關(guān)系模式。
A、2 
B、3
C、4 
D、5 

試題解析與討論:m.xiexiliangjiufa.com/st/75772609.html
試題參考答案:C

試題8: 極限編程(XP)的十二個最佳實踐不包括()。
A.小的發(fā)布
B.結(jié)對編程
C.持續(xù)集成
D.精心設(shè)計
試題解析與討論:m.xiexiliangjiufa.com/st/3947616119.html
試題參考答案:D

試題9

設(shè)某循環(huán)隊列Q的定義中有front和rear兩個域變量其中,front指示隊頭元素的位置,rear指示隊尾元素之后的位置,如下圖所示。若該隊列的容量為M,則其長度為(  )。

A. (Q.rear-Q.front +1)
B. [Q.rcar-a.front+M)
C. [Q.rear-Cl.front+1)%M
D.(Qrear-Q.front+M)%M

試題解析與討論:m.xiexiliangjiufa.com/st/255028725.html
試題參考答案:D

試題10

下圖所示平衡二叉樹(樹中任一結(jié)點的左右子樹高度之差不超過1)中,結(jié)點A的右子樹AR高度為h,結(jié)點B的左子樹BL高度為h,結(jié)點C的左子樹CL、右子樹CR高度都為h-1。若在CR中插入一個結(jié)點并使得CR的高度增加1,則該二叉樹 ( ) 。

A、以B為根的子二叉樹變?yōu)椴黄胶?
B、以C為根的子二叉樹變?yōu)椴黄胶?
C、以A為根的子二叉樹變?yōu)椴黄胶?
D、仍然是平衡二叉樹

試題解析與討論:m.xiexiliangjiufa.com/st/80302765.html
試題參考答案:C

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