試題1

Ravi, like many project （1） , had studied the waterfall model of software development as the primary software life-cycle （2）. He was all set to use it for an upcoming project, his first assignment. However, Ravi found that the waterfall model could not be used because the customer wanted the software delivered in stages, something that implied that the system had to be delivered and built in （3） and not as （4）.
The situation in many other projects is not very different. The real world rarely presents a problem in which a standard process, or the process used in a previous project, is the best choice. To be the most suitable, an existing process must be （5） to the new problem.
A development process, even after tailoring, generally cannot handle change requests. To accommodate change requests without losing control of the project, you must supplement the development process with a requirement change management process.
（1） A. customers
B. managers 
C. users  
D. administrators
（2）A. activity   
B. procedure 
C. process   
D. progress
（3） A. parts 
B. modules  
C. software  
D. a whole
（4） A. parts
B. modules  
C. software  
D. a whole
（5） A. modified 
B. used 
C. suited
D. tailored

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試題2

若用 n 個權值構造一棵最優(yōu)二叉樹（哈夫曼樹），則該二叉樹的結點總數為 （ ）  。
A、2n
B、2n ?1
C、2n  1
D、2n  2

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試題3

系統(tǒng)中有R類資源m個，現(xiàn)有n個進程互斥使用。若每個進程對R資源的最大需求為w，那么當m、n、w分別取下表中的值時，對于表中的①～⑥種情況，  （1） 可能會發(fā)生死鎖。若將這些情況的m分別加上  （2）  ，則系統(tǒng)不會發(fā)生死鎖。

（1）A．①②⑤
B．③④⑤
C．②④⑤
D．②④⑥
（2）A．1、1和1
B．1、1和2
C．1、1和3
D．1、2和1

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試題4

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試題5

許多程序設計語言規(guī)定，程序中的數據都必須具有類型，其作用不包括（ ）
A、便于為數據合理分配存儲單元
B、便于對參與表達式計算的數據對象進行檢查
C、便于定義動態(tài)數據結構
D、便于規(guī)定數據對象的取值范圍及能夠進行的運算

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試題6

在軟件評審中，設計質量是指設計的規(guī)格說明書符合用戶的要求。設計質量的評審內容不包括（）。
A．軟件可靠性
B．軟件的可測試性
C．軟件性能實現(xiàn)情況
D．模塊層次

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試題7

以下選項中，可以用于Internet信息服務器遠程管理的是（ ）。
A、Telnet
B、RAS
C、FTP
D、SMTP

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試題8

多態(tài)分為參數多態(tài)、包含多態(tài)、過載多態(tài)和強制多態(tài)四種不同形式，其中（）多態(tài)在許多語言中都存在，最常見的例子就是子類型化。
A．參數
B．包含
C．過載
D．強制

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試題9

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試題10

Software entities are more complex for their size than perhaps any other humanconstruct, because no two parts are alike （at least above the statement level）. If they are, wemake the two similar parts into one, a（ 71 ）, open or closeD． In this respect software systemsdiffer profoundly from computers, buildings, or automobiles, where repeated elements abound．
Digital computers . are themselves more complex than most things people build;they have very large numbers of states This makes conceiving, describing, and testing them harD． Software systems have orders of magnitude more（ 72 ）than computers do
Likewise, a scaling-up of a software entity is not m erely a repetition of the same elementsm larger size; it is necessarily an mcrease in the number of different elements. In most cases, the elements interact with each other in some（ 73 ）fashion: and the complexity of the wholencreases much more than linearly.
The complexity of software is a（an）（ 74 ）property, not an accidental one Hencedescriptions of a software entity that abstract away its complexity often abstract away its essence.Mathematics and the physical sciences made great strides for threecenturies by constructingsimplified models of complex phenomena, deriving properties fiom the models, and verifyingthose properties experimentally. This worked becausethe complexities（ 75 ） in the modelswere not the .essential properties of the phenomena: It does not work when the complexities are the essence.
Many of the classical problems of developing software products derive from this essential complexi and its nonlinear uicreases with size. Not only .technical problems but management problems as well come from the coin plexity.
A． task
B．job
C．subroitune
D．Program
A．states
B．parts
C．conditions
D．Expressions
A．linear
B. nonlinear
C．Parallel
D．Addititive
A. surface
B． Outside
C．exterior
D．Essential
A． fixed
B． Included
C．ignored
D．stabilized

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