Log in
Sign up for FREE
arrow_back
Library
The Color Sensor - Lego EV3 Robotics
By Vanessa Miller
star
star
star
star
star
Share
share
Last updated over 4 years ago
10 questions
Add this activity
1
1
1
1
1
1
1
1
1
1
Question 1
1.
In the block above, what is the robot doing?
The move steering is set to "OFF"
The robot is moving forward
The robot is moving backward
The move steering is set to "ON"
Question 2
2.
In the block above, what is the robot doing?
The color sensor is set to "OFF"
The robot is waiting to see black
The robot is waiting to see no color
The color is set to "ON"
Question 3
3.
In the image above, what is the robot doing?
The move steering is set to "ON" forever
The move steering is set to "ON" for 50 rotations
The move steering is set to "OFF"
The robot is doing nothing
Question 4
4.
In the image above, what is the robot doing?
The move steering is set to "ON"
The robot is moving forward at 50% speed for 1 rotation then brake.
The move steering is set to "OFF"
The robot is doing nothing
Question 5
5.
In the above image, what is the robot doing?
The color sensor is set to "OFF"
The color sensor is set to "ON"
The color sensor is waiting to see black
The color sensor is waiting to see no object
Question 6
6.
In the above image, what is the robot doing?
The color sensor is set to "ON"
The color sensor is set to "OFF"
The robot is waiting to see green
The robot is waiting to see grey
Question 7
7.
If the robot is "seeing black" what can it tell about its position?
It is over the line
It is outside the line to the left
It is outside the line to the right
It is facing northward
Question 8
8.
Suppose the robot is tracking the left edge of the line, and sees Black. Which way should it move?
Forward and to the left, because the left edge is that way
Forward and to the right, because the left edge is that way
Straight forward because the line will curve eventually
Turn left in place, because the left edge is that way
Question 9
9.
Which basic program pattern is being used in this Line Tracking behavior?
Sequential Movements
Parallelism
Repeated Decisions
Variables
Question 10
10.
How does the color sensor work? Explain.
