软件开发过程模型中，（ ）主要由原型开发阶段和目标软件开发阶段构成。
- A.原型模型
- B.瀑布模型
- C.螺旋模型
- D.基于构件的模型
正确答案及解析
正确答案
解析
本题考查的是开发模型的特点，题目所述“由原型开发阶段和目标软件开发阶段构成”符合原型模型的特点。因为原型模型首先使用原型获取需求，需求获取之后可能抛弃原型，然后根据原型获得的需求进行目标软件的开发。
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