A.最小可行产品(MVP) B.需求定义 C.用户反馈 D.快速迭代
A.用户原则 B.行动原则 C. c.试错原则 D.聚焦原则
A. 对 B. 错
A. if (x>0) print(x)elseprint(-x) B. if x>0print(x)elseprint(-x) C. if x>0:print(x)elseprint(-x) D. if x>0:print(x)else: print(-x)
A. (x >= 1)and (x <=10) and(x >= 200)and(x <=300) B. (x >= 1)or (x <=10) or(x >= 200)or(x <=300) C. (x >= 1)and (x <=10)or(x >= 200)and(x <=300) D. (x >= 1)or (x <=10) and(x >= 200)or(x <=300)