某快消品连锁企业委托科技公司a开发部署电子商务平台，a公司根据系统设计任务书所确定的范围，确定系统的基本目标和逻辑功能要求，提出新系统的逻辑模型，这属于信息系统生命周期中（ ）阶段的工作。
- A.系统规划
- B.系统分析
- C.系统设计
- D.系统实施
正确答案及解析
正确答案
解析
系统分析阶段的任务是根据系统设计任务书所确定的范围，对现行系统进行详细调查，描述线性系统的业务流程，指出现行系统的局限和不足之处，确定新系统的基本目标和逻辑功能要求，提出新系统的逻辑模型。
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