試題1

設某循環(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

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試題2

采用 UML 進行軟件設計時，可用  （ ）  關系表示兩類事物之間存在的特殊/一般關系，用聚集關系表示事物之間存在的整體/部分關系。
A、依賴
B、聚集
C、泛化
D、實現(xiàn)

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試題3

MPEG-I編碼器輸出視頻的數(shù)據(jù)率大約為（1）。PAL制式下其圖像亮度信號的分辨率為（2），幀速為（3）。
（1）A、128Kb/s 
B、320Kb/s 
C、1.5Mb/s 
D、15Mb/s
（2）A、352×288 
B、576×352 
C、720×576 
D、1024×720
（3）A、16幀/秒 
B、25幀/秒 
C、30幀/秒 
D、50幀/秒 

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試題4

一個功能模塊 M1 中的函數(shù) F1 有一個參數(shù)需要接收指向整型的指針，但是在功能模塊 M2 中調用 F1 時傳遞了一個整型值，在軟件測試中，  （ ）  最可能測出這一問題。
A、M1 的單元測試
B、M2 的單元測試
C、M1 和 M2 的集成測試
D、確認測試

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試題5

在選擇開發(fā)方法時，有些情況不適合使用原型法，以下選項中不能使用快速原型法的情況是（ ）。
A、系統(tǒng)的使用范圍變化很大 
B、系統(tǒng)的設計方案難以確定 
C、用戶的需求模糊不清 
D、用戶的數(shù)據(jù)資源缺乏組織和管理 

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試題6

拓撲序列是無環(huán)有向圖中所有頂點的一個線性序列，圖中任意路徑中的各個頂點在該圖的拓撲序列中保持先后關系，（ ）為—下圖所示有向圖的一個拓撲序列。

A、1 2 3 4 5 6 7
B、1 5 2 6 3 7 4
C、5 1 2 6 3 4 7
D、5 1 2 3 7 6 4

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試題7

In a world where it seems we already have too much to do, and too many things to think about, it seems the last thing we need is something new that we have to learn.
But use cases do solve a problem with requirements: with （1 ） declarative requirements it's hard to describle steps and sequences of events.
Use cases, stated simply, allow description of sequences of events that, taken together, lead to a system doing something useful. As simple as this sounds, this is important. When confronted only with a pile of requiements, it's often（2 ）to make sense of what the authors of the  requirements really wanted the system to do. In the preceding example, use cases reduce the ambiguity of the requirements by specifying exactly when and under what conditions certain behavior occurs; as such, the sequence of the behaviors can be regarded as a requirement. Use cases are particularly well suited to capture approaches. Although this may sound simple, the fact is that (3 ) requirement capture approaches, with their emphasis on declarative requirements and "shall" statements, completely fail to capture fail to capture the (4 ) of the system's behavior. Use cases are a simple yet powerful way to express the behavior of the system in way that all stakeholders can easily understand.
But, like anything, use cases come with their own problems, and as useful as they are, they can be (5 ). The result is something that is as bad, if not worse, that the original problem. Therein it's important to utilize use cases effectively without creating a greater problem than the one you started with.
（1）A.plenty
B.loose
C.extra
D.strict
（2）A.impossible
B.possible
C.sensible
D.practical
（3）A.modern
B.conventional
C.different
D.formal
（4）A.statics
B.nature
C.dynamics
D.originals
（5）A.misapplied
B.applied
C.used
D.powerful

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試題8

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試題9

某PC的Internet協(xié)議屬性參數(shù)如下圖所示，默認網(wǎng)關的IP地址是（ ）。

A．8.8.8.8
B．202.117.115.3
C．192.168.2.254
D．202.117.115.18

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試題10

采用面向對象方法開發(fā)軟件的過程中，抽取和整理用戶需求并建立問題域精確模型的過程叫  （ ）  。
A、面向對象測試
B、面向對象實現(xiàn)
C、面向對象設計
D、面向對象分析

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