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提问人:网友dcmztc2008 发布时间:2022-01-07
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● System analysis is traditionally done top-down using structured analysis based on (71).

Object-oriented analysis focuses on creation of models. The three types of theanalysis model are (72). There are two substages of object-oriented analysis. (73) focuses on real-world things whose semantics the application captures. The object constructedin the requirement analysis shows the (74) of the real-world system and organizes it intoworkable pieces.(75)addresses the computer aspects of the application that are visible tousers. The objects are those which can be expected to vary from time to time quite rapidly.

(71)

A. functional decomposition

B. object abstraction

C. data inheritance

D. information generalization

(72)

A. function model,class model and state model

B. class model,interaction model and state model

C. class model,interaction model and sequence model

D. function model,interaction model and state model

(73)

A. Static analysis

B. Semantic analysis

C. Scope analysis

D. Domain analysis

(74)

A. static structure

B. system components

C. data flows

D. program procedures

(75)

A. Program analysis

B. Function requirement

C. Application analysis

D. Physical model

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La anciana está muy preocupada. Quiere ir a EE.UU. a ver a su hijo, pero no ___ el visado hasta este fin de semana.

A、obtendrá

B、obtendré

C、obtiene

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第2题

Graffiti painting is traditionally a daredevil pursuit. Teenagers dodge security guards to put their names on trains and buses. But over the past decade, graffiti has all but disappeared from Britain's cities. Between 2007 and 2012 the number of incidents of graffiti recorded by the British Transport Police fell by 63%. A survey by the Environment Ministry shows that fewer places are blighted by tags than ever. Graffiti are increasingly confined to sanctioned walls, such as the Stockwell ball courts. In time the practice may die out entirely.The most obvious reason for the decline in tagging and train-painting is better policing. Numerous CCTV cameras mean it is harder to get away with painting illegally. And punishments are more severe. A generational shift is apparent, too. Fewer teenagers are getting into painting walls. They prefer to play with iPads and video games. Some have gone to art school and want to make money from their paintings. The Internet means that painters can win far more attention by posting pictures online than they can by breaking into a railway yard.Taggers and graffiti artists mostly grew up in the 1980s and 1990s. Those men—and almost all are men—are now older and less willing to take risks. Graffiti may eventually disappear. But for now the hobby is almost respectable. The former graffiti artists paint abandoned warehouses at the weekend. It has become something to do on a Sunday afternoon—a slightly healthier alternative to sitting and watching football.

1.Teenagers are not afraid of being caught by security guards when they put their names on trains and buses.()

2.Less tags can be found in public places nowadays.()

3.Because of better policing graffiti decreases.()

4.Some teenagers go to art school in order to learn to paint walls.()

5.Taggers and graffiti artists are still willing to take risks.()

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第3题
When corporations need to raise capital through stock issues, they rely on the:

A、primary market.

B、secondary market.

C、tertiary market.

D、centralized NASDAQ exchange.

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第4题
A.0.347

B.0.5

C.0.963

D.0.869

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第5题
净室软件工程是软件开发的一种 (24) 方法,可以开发较高质量的软件。它使用盒结构规约进行分析和建模,并将 (25) 作为发现和排除错误的主要机制,采用统计测试来获取验证软件可靠性所需要的信息。

(24)

A.形式化

B.迭代式

C.瀑布式

D.交互式

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第6题
A.链路层

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第7题
A.信号量

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第8题
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A.页

B.块

C.段

D.区

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第9题
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(38)A.组织结构图

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C.业务计划

D.年终报告

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