Advaspire EV3 Assessment - Level 2-A
Authored by Advaspire Robotics
Computers
1st - 5th Grade
Used 6+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this module called?
这个模块的名称是什么？
Gyro Sensor
陀螺仪传感器
Ultrasonic Sensor
超声波传感器
Color Sensor
颜色传感器
Touch Sensor
触感传感器
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the modules should NOT be plugged in to Port 1, 2, 3, and 4?
哪一个模块不应该接入Port 1、2、3、4的接口？
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following can make driving base keep running until ultrasonic sensor detect distance that is less than 20cm?
以下哪一个程序可以让Driving Base不断向前走直到超声波传感器侦测到距离小于20cm？
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why driving base won't move forward with this coding?
为何此程序无法让Driving Base前进？
Motors B & C is not set before start moving
没有提前设置好Motor B和C
Motor Speed is not set before start moving
没有提前设置好电机的速度
The Ultrasonic coding should be "wait until distance is less than 20cm"
超声波的设定应该要换成 “当距离小于20cm”
The Ultrasonic Port should change
超声波的接口应该换去另一个接口
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we put a wait for second before we start moving using ultrasonic sensor for distance detection?
但我们使用超声波侦测距离的方式来让Driving Base走时，为何要在起跑前加一个等待1秒钟？
To ensure Ultrasonic reading is stable before we start moving
确认超声波读取稳定，才向前走
Stay calm before moving
先冷静再走
Wait servo motor stay stable before start moving
先等伺服电机稳定，再向前走
To enable Ultrasonic
用来启动超声波传感器
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