
mBot-L12
Quiz
•
Computers
•
1st - 6th Grade
•
Practice Problem
•
Medium
Lily zhang
Used 12+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
小车和小车之间通过什么来打招呼呢?
红外通信
广播
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1号小车发送了这个红外消息给2号小车,那么2号小车要做的事情是?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a号选手接收到什么消息时开始接力?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a号选手在接力前进的过程中,
什么时候要向b号选手发送消息?
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
a号选手在接力前进过程中,
是需要先停下来再发消息给b号选手,
还是直接发送消息给b号选手?
需要先停下来再发消息给b号选手
直接发送消息给b号选手
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
根据上图的程序,可能会出现的问题有
b号选手接收不到信号
这辆小车发送完信号后还会继续前进
这辆小车发送完信号后还是停止运动
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
为了防止a号选手发送完信号后继续前进,
我们需要在后面添加一条什么程序?
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