首页
登录
从业资格
In a world where it seems we already hav
In a world where it seems we already hav
练习题库
2022-08-02
43
问题
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 describe 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 requirements, 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 capturing these kind of requirements. 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 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, than the original problem. Therein it's important to utilize use cases effectively without creating a greater problem than the one you started with.4、_____A.staticsB.natureC.dynamicsD.originals
选项
答案
C
解析
转载请注明原文地址:https://tihaiku.com/congyezige/2417165.html
本试题收录于:
中级 软件评测师题库软件水平考试初中高级分类
中级 软件评测师
软件水平考试初中高级
相关试题推荐
Inaworldwhereitseemswealreadyhav
Inaworldwhereitseemswealreadyhav
Inaworldwhereitseemswealreadyhav
Inaworldwhereitseemswealreadyhav
Inaworldwhereitseemswealreadyhav
Inaworldwhereitseemswealreadyhav
Inaworldwhereitseemswealreadyhav
Inaworldwhereitseemswealreadyhav
Inaworldwhere itseemswealreadyha
Inaworldwhere itseemswealreadyha
随机试题
Before1973,abortionwasillegalinAmericaunlessthewoman’shealthwas
HowtoChooseaCollege?I.Student-facultyratio—
Iftherewerenointerruption,______(现在的工作进展会令人满意的).theworkwouldhavebeenpro
Environmentalasceticismhascreatedavogueforupgradinglight-bulbsandt
—YouarealwaysstayingathomewatchingTV.Whynotcomeonaholidaywithuso
Thestatementcompletelylaidbareits______forworldconquest.A、admirationB、
水力警铃测试时,距水力警铃3m远处警铃声强不应小于()dB。A.70 B.6
《梦溪笔谈》是宋代沈括所著,内容涉及诸多领域,总结了我国古代特别是北宋时期自然科
患者,女,45岁,缺失,前部牙槽嵴欠丰满,组织倒凹明显,无接触点、食物嵌塞。义齿
乙型脑炎(简称乙脑)的主要传播媒介是A.猪 B.乙脑病毒携带者 C.乙脑患者
最新回复
(
0
)