如何选择一个合适的开发方法，以保证在多变的市场环境下，在既定的预算和时间要求范围内，开发出让用户满意的信息系统，是系统分析师必须要面对的问题。（ ）方法使系统的描述及信息模型的表示与客观实体相对应，符合人们的思维习惯，有利于系统开发过程中用户与开发人员的交流与沟通，缩短开发周期，提供系统开发的正确性和效率。（ ）方法以粗粒度、松散耦合的系统功能为核心，强调系统功能的标准化和构件化，加强了系统的灵活性、可复用性和可演化性。
问题1选项
A.结构化
B.面向对象
C.原型化
D.面向服务
问题2选项
A.结构化
B.面向对象
C.原型化
D.面向服务
正确答案及解析
正确答案
解析
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