8051单片机在同一优先级的中断源同时申请中断时,CPU应首先响应。()A、外部中断 发布时间:2017-05-17 11:05 │ 来源:www.tikuol.com 题型:单项选择题 问题: 8051单片机在同一优先级的中断源同时申请中断时,CPU应首先响应。()A、外部中断1B、串行口中断C、定时器0中断D、定时器1中断
题型:单项选择题 Water makes up some 70 percentage points of the body, and drinking enough water—either tap water or expensive mineral water—will ensure that the body is properly lubricated and flushed.A.per-centB.per capitaC.percentD.percentage 查看答案