The following diagram deno(2015年上半年信息系统项目管理师上午综合知识真题解析)
The following diagram denotes dependency between two activities A and B,It says()
A、B can’t start before A is finished
B、B can’t finish before A is finished
C、B can’t start before A starts
D、B can’t finish before A starts
参考答案: 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!