試題1

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試題2

計算機在進行浮點數(shù)的相加（減）運算之前先進行對階操作，若 x 的階碼大于 y的階碼，則應將  （ ）  。
A、x 的階碼縮小至與 y 的階碼相同，且使 x 的尾數(shù)部分進行算術左移
B、x 的階碼縮小至與 y 的階碼相同，且使 x 的尾數(shù)部分進行算術右移
C、y 的階碼擴大至與 x 的階碼相同，且使 y 的尾數(shù)部分進行算術左移
D、y 的階碼擴大至與 x 的階碼相同，且使 y 的尾數(shù)部分進行算術右移

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試題3

成本估算時，（  ）方法以規(guī)模作為成本的主要因素，考慮多個成本驅動因子。該方法包括三個階段性模型，即應用組裝模型、早期設計階段模型和體系結構階段模型。
A．專家估算
B．Wolverton
C．COCOMO
D．COCOMOⅡ

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試題4

下圖所示為一個有限自動機(其中，A是初態(tài)、C是終態(tài))，該自動機識別的語言可用正規(guī)式（）表示。



A．(0|1)*01
B．1*0*10*1
C．1*(0)*01
D．1*(0|10)*1*

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試題5

E-R模型向關系模型轉換時，三個實體之間多對多的聯(lián)系m:n:p應該轉換為一個獨立的關系模式，且該關系模式的關鍵字由（）組成。
A．多對多聯(lián)系的屬性
B．三個實體的關鍵字
C．任意一個實體的關鍵字
D．任意兩個實體的關鍵字

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試題6

軟件設計的主要任務是設計軟件的結構、過程和模塊，其中軟件結構設計的主要任務是要確定（ ）。
A、模塊間的操作細節(jié) 
B、模塊間的相似性 
C、模塊間的組成關系 
D、模塊的具體功能 

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試題7

why have formal documents 
first, writing the decisions down is essential.Only when one writes do the gaps appear and the    (1)    protrude(突出).The act of writing turns out to require hundreds of mini-decisions.and it is the existence of these that distinguishes clear.exact policies from fuzzy ones.
Second.the documents will communicate the decisions to others. The manager will be continually amazed that poliaes he took for common knowledge are totally unknown by some member of his team . Since his fundamentaljob is to keep everybody going in the  (2)directon. his chief daily task will be communication, not decision-making,and his documents will immensely   (3)   this load.
Finally.a manager,s documents give him a data base and checklist. By reviewing them (4)he sees where he is. and he sees what changes of emphasis or shifts in direction are needed.
The task of the manager is to develop a plan and then to realize it. But only the written plan is precise and communicable. Such a plan consists of documents on what.when. how much.where.and who.This small set of critical documents  (5)  much of the manager.s   work.if their comprehensive and critical nature is recognized in the beginning. the manager can approach them as friendly tools rather than annoying busywork. He will set his direction much more crisply and quickly by doing so.
（1）A.inconsistencies
B.consistencies
C.steadiness
D.adaptability
（2）A.other
B.different
C.another
D.same
（3）A.extend
B.broaden
C.lighten
D.release
（4）A.periodically
B.occasionally
C.infrequently
D.rarely
（5）A.decides
B.encapsulates
C.realizes
D.recognizes

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試題8

程序運行過程中常使用參數(shù)在函數(shù)（過程）間傳遞信息，引用調用傳遞的是實參的()
(20)A．地址
B．類型
C．名稱
D．值

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試題9

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試題10

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