WorksheetsTreasure Hunt: Lesson 3 – Check Your Understanding
Total questions: 7
Worksheet time: 4mins
Which of the following is NOT a function of the Optical Sensor?
Reporting the proximity of an object
Reporting the color of an object
Reporting whether the Bumper Switch is pressed
Reporting the brightness of ambient light
You can view the values the Optical Sensor is reporting as a project is running on the ________.
Dashboard on the VEX IQ (2nd gen) Brain
Touch LED
VEXcode IQ Toolbox
Help
How many times will the behaviors in this [Repeat] block be executed?
300
90
6
0
What condition will be checked next if the condition of the Optical Sensor detecting red is FALSE?
The condition of the Bumper Switch being pressed.
The condition of the Optical Sensor detecting green.
The condition of the Optical Sensor detecting blue.
The condition of the Touch LED being pressed.
Fill in the blank: The purpose of having multiple [If then] blocks in this project is to have the Optical Sensor check for each color and show the color on the ____.
Touch LED
Robot's screen
Computer monitor
Mobile device
What is the purpose of using an Optical Sensor in a robotics project?
To detect colors
To measure distance
To start a project
To make it look cool
In this project when the Optical Sensor detects _____ the robot will _____. (Select all answers that are correct!)
Red; turn right 90 degrees
Blue; drive in reverse 300mm
Green; drive forward 300mm
Red; drive forward 300mm
