試題1

（ ）  是指在運(yùn)行時(shí)把過程調(diào)用和響應(yīng)調(diào)用所需要執(zhí)行的代碼加以結(jié)合。
A、綁定
B、靜態(tài)綁定
C、動(dòng)態(tài)綁定
D、繼承

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試題2

there is nothing in this world constant but inconstancy.-SWIFT
Project after project designs a set of algorithms and then plunges intoconstruction of customer-deliverable software on a schedule that demands delivery of the first thing built.
In most projects, the first system built is (1) usable. It may be too slow, too big , awkward to use, or all three. There is no (2 ) but to start again, smarting but smarter and build a redesigned version in which these problems are solved. The discard and (3) may be done in one lump, or it may be done piece-by-piece. But all large-system experience shows that it will be done. Where a new system concept or new technology is used, one has to build a syste m to throw away, for even the best
planning is not so omniscient (全知的) as to get it fight the first time.
the management question, therefore, is not whether to build a pilot system and throw it away. You will do that. The only question is whether to plan in advance to build a (4).or to promise to deliver the throwaway to customers. Seen this way, the answer is much clearer. Delivering that throwaway to customers buys time, but it does so only at the (5) of agony (極大痛苦) for the user, distraction for the builders while they do the redesign, and a bad..reputation for the product that the best redesign will find hard to live down.
Henceplanto throw one away; you will,anyhow.
The management question, therefore, is not whether to build a pilot system and throw it away. You will do that. The only question is whether to plan in advance to build a throwaway, or to promise to deliver the throwaway to customers. Seen this way, the answer is much clearer. Delivering that throwaway to customers buys time, but it does so only at the cost of agony for the user, distraction for the builders while they do the redesign, and a bad reputation for the product that the best redesign will find hard to live down.
(1)A.almost
B.often
C.usually
D.barely
(2)A.alternative
B.need
C.possibility
D.solution
(3)A.design
B.redesign
C.plan
D.build
(4) A.throwaway
B.system
C.software
D.product
(5) A.worth
B. value
C. cost
D. invaluable

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試題3

在屏蔽軟件錯(cuò)誤的容錯(cuò)系統(tǒng)中，冗余附加技術(shù)的構(gòu)成不包括（）。
A．關(guān)鍵程序和數(shù)據(jù)的冗余存儲及調(diào)用
B．冗余備份程序的存儲及調(diào)用
C．實(shí)現(xiàn)錯(cuò)誤檢測和錯(cuò)誤恢復(fù)的程序
D．實(shí)現(xiàn)容錯(cuò)軟件所需的固化程序

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試題4

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試題5

因使用大量的對象而造成很大的存儲開銷時(shí)，適合采用（ ）模式進(jìn)行對象共享，以減少對象數(shù)量從而達(dá)到較少的內(nèi)存占用并提升性能。
A．組合（Composite）
B．享元（Flyweight）
C．迭代器（Iterator）
D．備忘（Memento）

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試題6

正常情況下，操作系統(tǒng)對保存有大量有用數(shù)據(jù)的硬盤進(jìn)行  （ ）  操作時(shí)，不會清除有用數(shù)據(jù)。
A、磁盤分區(qū)和格式化
B、磁盤格式化和碎片整理
C、磁盤清理和碎片整理
D、磁盤分區(qū)和磁盤清理

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試題7

設(shè)循環(huán)隊(duì)列 Q 的定義中有 rear 和 len 兩個(gè)域變量，其中 rear 表示隊(duì)尾元素的指針，len 表示隊(duì)列的長度，如下圖所示（隊(duì)列長度為 3，隊(duì)頭元素為 e）。設(shè)隊(duì)列的存儲空間容量為 M，則隊(duì)頭元素的指針為（ ）  。

A、(Q.rear+Q.len-1)
B、(Q.rear+Q.len-1+M)%M
C、(Q.rear-Q.len+1)
D、(Q.rear-Q.len+1+M)%M

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試題8

面向?qū)ο蠓治雠c設(shè)計(jì)中的 （1）  是指一個(gè)模塊在擴(kuò)展性方面應(yīng)該是開放的，而在更改性方面應(yīng)該是封閉的；而 （2）  是指子類應(yīng)當(dāng)可以替換父類并出現(xiàn)在父類能夠出現(xiàn)的任何地方。
（1）A、開閉原則
B、替換原則
C、依賴原則
D、單一職責(zé)原則
（2）A、開閉原則
B、替換原則
C、依賴原則
D、單一職責(zé)原則

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試題9

在如下所示的進(jìn)程資源圖中，( )。




A.P1、P2、P3都是非阻塞節(jié)點(diǎn)，該圖可以化簡，所以是非死鎖的
B．P1、P2、P3都是阻塞節(jié)點(diǎn)，該圖不可以化簡，所以是死鎖的
C．P1、P2是非阻塞節(jié)點(diǎn)，P3是阻塞節(jié)點(diǎn)，該圖不可以化簡，所以是死鎖的
D．P2是阻塞節(jié)點(diǎn)，P1、P3是非阻塞節(jié)點(diǎn)，該圖可以化簡，所以是非死鎖的

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試題10

若排序前后關(guān)鍵字相同的兩個(gè)元素相對位置不變，則稱該排序方法是穩(wěn)定的。（ ）排序是穩(wěn)定的。
A、歸并
B、快速
C、希爾
D、堆

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