Quality management ensures（2016年下半年信息系统项目管理师上午综合知识真题解析）
Quality management ensures that an organization , product or service is (1) . It has four main components; quality planning . quality assurance. Quality control and quality (2)
(1)A、 guaranteed
B、sustain
C、good
D、consistent
(2)A、improvement
B、change
C、spiral
D、evolution
参考答案： D、A
参考解析：正在整理中,欢迎在文下评论区提供答案解析,谢谢！