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WorksheetsLego Mindstorm EV3 Quiz
Total questions: 60
Worksheet time: 2hrs 0mins
What are the basic components required to build a basic robot using Lego Mindstorm EV3?
EV3 programmable brick, motors, sensors, and Lego Technic building elements
Wooden blocks, rubber bands, and paper clips
Cardboard, string, and aluminum foil
Metal gears, glass rods, and plastic tubing
How many motors are typically used in a basic robot built with Lego Mindstorm EV3?
2
10
3
5
Explain the process of connecting the motors and sensors to the EV3 brick to build a basic robot.
Identify the correct ports, plug in securely, and configure using the EV3 programming software.
Connect the motors and sensors to a different device instead of the EV3 brick
Throw the motors and sensors at the EV3 brick and hope they stick
Use a hammer to force the motors and sensors into the EV3 brick
What are some common challenges faced when building a basic robot with Lego Mindstorm EV3?
Sound, speed, shape
Programming, connectivity, sensor issues
Design, material, size
Battery life, weight, color
What is the primary programming language used for programming the EV3 brick?
Python
LEGO Mindstorms EV3 Software
C++
Java
How do you download a program from the computer to the EV3 brick?
Use LEGO MINDSTORMS EV3 software
Use a microwave to download the program
Use a hammer to transfer the program
Ask a friend to transfer the program for you
Explain the concept of loops in programming the EV3 brick.
Loops are used to play music on the EV3 brick
Loops allow for the repetition of a set of instructions for a specified number of times or until a certain condition is met.
Loops are a type of sensor on the EV3 brick
Loops are only used for drawing shapes on the EV3 brick
What are some common programming blocks used for controlling the movement of a robot using the EV3 brick?
Move Steering block and Motor block
Turn block and Stop block
Pause block and Reverse block
Jump block and Dance block
How can sensors be used for navigation in a robot built with Lego Mindstorm EV3?
By using sensors such as the touch sensor or gyro sensor to detect and navigate
By using sensors such as the color sensor or ultrasonic sensor to detect and navigate
By using sensors such as the temperature sensor or humidity sensor to detect and navigate
By using sensors such as the camera sensor or pressure sensor to detect and navigate
What are the different types of sensors that can be used for navigation in a robot?
GPS sensors, radar sensors, and camera sensors
Motion sensors, sound sensors, and light sensors
Ultrasonic sensors, gyro sensors, color sensors, and touch sensors
Temperature sensors, pressure sensors, and humidity sensors
Explain the concept of line following using sensors in a robot.
Using sensors to detect the weight of the line and then programming the robot to follow the line based on the weight readings.
Using sensors to detect the temperature of the line and then programming the robot to follow the line based on the temperature readings.
Using sensors to detect the sound of the line and then programming the robot to follow the line based on the sound readings.
Using sensors to detect the contrast between a line and its background, and then programming the robot to follow the line based on the sensor readings.
How can ultrasonic sensors be used for obstacle detection in a robot?
By analyzing the temperature of the surroundings to detect obstacles
By emitting sound waves and analyzing the reflected waves to detect obstacles.
By using infrared light to detect obstacles
By using GPS to detect obstacles
What is the purpose of using variables in programming the EV3 brick?
To slow down the program
To store and manipulate data in programming.
To use up extra memory
To make the code more confusing
Explain the concept of conditional statements in programming the EV3 brick.
Conditional statements are used to cook food in the EV3 brick.
Conditional statements are used to play music in the EV3 brick.
Conditional statements are used to make decisions based on certain conditions.
Conditional statements are used to fly a drone with the EV3 brick.
How can you use the gyro sensor for precise turning in a robot?
Use the gyro sensor to measure the distance traveled by the robot
Program the gyro sensor to make the robot move faster
Ignore the gyro sensor and rely on other sensors for precise turning
Measure the angle of rotation and adjust the robot's movement accordingly
What is the role of gyro sensors in robot navigation?
To measure the temperature of the surroundings
To detect obstacles using sound waves
To measure the angle of rotation and adjust the robot's movement
To play music in the robot
How can the color sensor be utilized in robot navigation?
By measuring the humidity of the surroundings
By detecting the contrast between a line and its background
By analyzing the temperature of the surroundings
By emitting sound waves and analyzing the reflected waves
What is the purpose of using the touch sensor in robot programming?
To measure the weight of the surroundings
To detect obstacles using infrared light
To detect and navigate based on touch or pressure
To play music in the robot
Explain the concept of sound sensors in robot programming.
Sound sensors are used to measure the weight of the surroundings
Sound sensors are used to detect obstacles using infrared light
Sound sensors are used to detect and navigate based on sound or noise
Sound sensors are used to play music in the robot
What is the purpose of using the ultrasonic sensor in robot navigation?
To measure the weight of the surroundings
To detect obstacles using infrared light
To detect and navigate based on sound or noise
To play music in the robot
What are the different types of sensors that can be used for obstacle detection in a robot?
GPS sensors, radar sensors, and camera sensors
Motion sensors, sound sensors, and light sensors
Ultrasonic sensors, gyro sensors, color sensors, and touch sensors
Temperature sensors, pressure sensors, and humidity sensors
How can the touch sensor be utilized in robot navigation?
To measure the weight of the surroundings
To detect obstacles using infrared light
To detect and navigate based on touch or pressure
To play music in the robot
Brain
Brick
Lego
Block
What is the version of LEGO that we are using?
EV3
USB3
VE3
Gen3
What is the main function of this part?
Control Center
Input
Output
Memory
Which ports do your motors plug into?
A, B, C, or D
1, 2, 3 or 4
Which ports do your sensors plug into?
A, B, C or D
1, 2, 3 or 4
What is this block called?
Move tank
Move steering
Wait for
Loop
Which of the following controls the number of times the wheel turns completely?
Degrees
Seconds
Rotations
Which of the following blocks is used to have your robot make a sound?
How do you get your robot to go backwards?
Negative Steering
Positive Steering
Positive Power
Negative Power
How many degrees will the robot move in this block?
105
100
360
90
What does this Mindstorm part do?
Measures distance from an object
Reacts if it touches something
Reacts if it sees a certain color
Used to move other Lego pieces attached to the robot
How do you turn off the EV3 brick properly?
Press the Back button until a Shut Down dialog box appears, then select the check with the Center button
Insert the Shut Down USB adapter into the USB port
Remove the rechargeable battery pack
Press and hold the Left and Right buttons for 5 seconds
What is the first thing you should do if the Mindstorm code is not working?
Turn the robot off and then turn it on again
Delete the entire code and start over
Check that the wires are plugged in correctly
Ask Mrs. McDonnell for help
small motor (actuator)
large motor
touch sensor
gyro sensor
Sound sensor
Touch sensor
Light Sensor
Gyro Sensor
What is the name of this part?
Beam, 5-module, grey
Beam, 10-module, grey
Technic Beam, 5-module, grey
Technic Beam, 5-module, black
Which part have the name as below?
Gear, 4-tooth, black
On the brick, the back button is used to
turn on the robot, select options, & run programs
navigate through the robots menues
go back, stop programs, & turn off the robot
_______ are marked by letters A, B, C and D.
Output Ports
Input Ports
EV3 Ports
Sensor Ports
_______ are marked by letters 1, 2, 3 and 4.
Output Ports
Input Ports
Motor Ports
EV3 Ports
What is this block called?
Go/Power Block
Large Motor Block
Move Tank Block
Wait For Block
What is this block called?
Go/Power Block
Large Motor
Move Tank
Move Steering
What are these blocks?
Go / Brick Status
Go / Sound
Go / Large Motor
Go / Display
What is this block set to?
Degrees
Seconds
Rotations
On
Which code below will make the robot do an arc turn?
Which code below will make the robot do a pivot turn?
Which code below will make the robot do a rotation turn?
Which code below will make the robot go straight for a bit then stop?
Which code below will make the robot use the medium motor that operates the drag?
