【单选题】INT0 、 NMI 、单步中断、 INTR 中,优先级最高的是?
【单选题】His idea was considered ______. which of the following ones is wrong ?
【单选题】— _____ shoes do you want? — The green _____. [ ]
【简答题】When it comes to parenting, it can be hard to know which issues are important and which ones are not. According to parenting expert Anne Murphy, a family dinner matters. “Having a family dinner doesn’...
【单选题】MEGA16单片机的INT0管脚具备中断触发功能的条件是( )
A.
单片机总中断打开,INT0中断使能,中断触发方式已经设置
B.
单片机总中断关闭,INT0中断使能,中断触发方式已经设置
C.
单片机总中断打开,INT0中断禁止,中断触发方式已经设置
D.
单片机总中断关闭,INT0中断禁止,中断触发方式已经设置
【单选题】What kind of neutrinos would be most useful to astronomers?
A.
Ones which have no electric charge, or little mass.
B.
Ones which are created artificially in the laboratory.
C.
Ones which can free themselves from the control of matter.
D.
Ones which come through a long distance of time and space.