試題1

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試題2

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試題3

某系統(tǒng)中僅有5個(gè)并發(fā)進(jìn)程競(jìng)爭(zhēng)某類資源，且都需要3個(gè)該類資源，那么至少有( )個(gè)該類資源，才能保證系統(tǒng)不會(huì)發(fā)生死鎖。
A．9
B．10
C．11
D．15

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試題4

拓?fù)湫蛄惺怯邢驘o(wú)環(huán)圖中所有頂點(diǎn)的一個(gè)線性序列，若有向圖中存在弧<v,w>或存在從頂點(diǎn) v 到 w 的路徑，則在該有向圖的任一拓?fù)湫蛄兄校琕 一定在 w 之前。下面有向圖的拓?fù)湫蛄惺牵?nbsp; ）

A．4 1 2 3 5
B．4 3 1 2 5
C．4 2 1 3 5
D．4 1 3 2 5

試題5

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試題6

A. A
B. B
C. C
D. D

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試題7

某文件系統(tǒng)采用鏈?zhǔn)酱鎯?chǔ)管理方案，磁盤塊的大小為 1024 字節(jié)。 文件 Myfile.doc 由 5 個(gè)邏輯記錄組成，每個(gè)邏輯記錄的大小與磁盤塊的大小相等，并依次存放在 121、75、86、65 和 114 號(hào)磁盤塊上。若需要存取文件的第 5120 邏輯字節(jié)處的信息，應(yīng)該訪問 （ ） 號(hào)磁盤塊。
A、75
B、85
C、65
D、114

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試題8

Extreme Programming (XP) is a discipline of software development with （1）of simplicity, communication, feedback and courage. Successful software development is a team effort-not just the development team, but the larger team consisting of customer, management and developers. XP is a simple process that brings these people together and helps them to succeed together. XP is aimed primarily at object-oriented projects using teams of a dozen or fewer programmers in one location. The principles of XP apply to any  （2）   project that needs to deliver quality software rapidly and flexibly.
An XP project needs a(an)   （3）   customer to provide guidance. Customers, programmers, managers, are all working   （4） to build the system that's needed. Customers - those who have software that needs to be developed - will learn simple, effective ways to （5）  what they need, to be sure that they are getting what they need, and to steer the project to success.
（1） A．importance
B．keys
C．roles
D．values
（2） A．small-sized
B．moderately-sized
C．large-sized
D．huge-sized
（3） A．part-time
B．casual
C．seldom
D．full-time
（4） A．together
B．by themselves 
C．separately
D．a(chǎn)lone
（5）A．tell
B．know
C．communicate 
D．feedback

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試題9

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10

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