mBot-L9
Quiz
•
Computers
•
1st - 6th Grade
•
Medium
Lily zhang
Used 31+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
巡线传感器可以分辨？
黑色和白色
深色和浅色
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如果要让小车沿着黑线走，那么检测到巡线值=0时，小车应该
前进
后退
左转
右转
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如果要让小车沿着黑线走，那么检测到巡线值=3时，小车应该
前进
后退
左转
右转
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
小车的巡线传感器可以检测到的数值是
0,1,2,3
1,2,3,4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
小车的巡线传感器的原理是通过什么的发射和接收？
红外线
紫外线
太阳光
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
小车的巡线传感器接收到信号时，会
亮蓝灯
不亮灯
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
此时小车要回到黑线上，它需要
左转
右转
前进
后退
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