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WorksheetsRobotics - Semester Exam
Total questions: 70
Worksheet time: 53mins
What button is used to turn on the EV3?
The Middle Button
The Bottom Button
The Right Button
The Top Left Button
Motor cables must be connected to which ports on the EV3 Brick (Brain)?
A B C D
1 2 3 4
They're connected Wirelessly thanks to Bluetooth Technology
Motors? What Motors?
Sensor Input Ports on the EV3 Brick (Brain) are labeled how?
A B C D
1 2 3 4
They Aren't Labeled
Sensor What's?
How do you properly turn off the EV3 Brick (Brain)?
Press the side arrows (left and right button) & center button to select
Press the back button in the top left corner, then press the center button on the check mark.
Press Up, Down, Left, Right, Up, Down, Left, Right
Unplug everything and it will shut down properly.
Side arrows (left and right buttons) center button to select
Back button in the left corner then check mark
Up and down buttons
Connect to the robot via Bluetooth & then use your computers Up, Down, Left, & Right Arrows.
To run a program from the Recent Menu, what do you do?
Navigate to the first page, press down to get to the appropriate program, & then select the middle button to start the program.
Navigate to the second page, press down to get to the appropriate program, & then select the middle button to select the program. Press right & then the center button to run the program.
Press the Back Button in the left corner then check mark
There's a Recent Menu? What's on it?
How do you check the Motor & Sensor values on the EV3?
Press the side arrows left and right button center button to select
Go to Port View
Select project then program
You can only see the values from your Lego Education App (when connected to Bluetooth)
The last page (settings menu)
Port View
Turn Your Robot on & Go All the way to the left.
AA Batteries or a Rechargeable Battery
AAA Batteries only
Motors
Sensors
What is a Program?
An algorithm that has been coded into something that can be run by a machine.
Has to be Block Based.
Pseudocode
Something I watch on TV.
Sensors...
are Input Devices used to measure physical traits, such as sound, heat, or light.
are double a batteries or rechargeable battery.
Software used for programming the EV3 robot.
measure the distance between the sensor and any given object in its path.
Which is an example of a Zero Turn?
Ultrasonic Sensor
The digital sensor measures the robot's rotational motion and changes in its orientation.
Measures distance between the sensor and any given object in its path
Input devices used to measure physical traits, such as sound, heat, or light.
Combine knowledge of mechanical, electronic and computer engineering to design the hardware and software components of robots.
Gyro Sensor
The digital sensor measures the robot's rotational motion and changes in its orientation.
Measures distance between the sensor and any given object in its path
Technology dealing with the design, construction, and operation of robots in automation.
Input devices used to measure physical traits, such as sound, heat, or light.
What is a loop?
A circle on a string
A sequence of events
A sequence of code that repeats
A circle of code that repeats
How does an EV3 Color Sensor work?
Input hardware that detects color
Input hardware that measures wavelengths of light
Input hardware that measures colors intensity
Input hardware that measures waves and color
How does an Ultrasonic Sensor work?
Input hardware that measures sound
Input hardware that detects a distance
Input hardware that measures the distance from the sensor to an object using wavelength
Input hardware that measures the distance from the sensor to an object using sound waves
A light source that is illuminating a subject or object.
Ambient light / Incident light
Reflected light
A light that bounces off of materials
Ambient light / Incident light
Reflected light
Which of the following are "Inputs"?
Select ANY 2 (TWO)
Which of the following are "Outputs"?
Select Any 2 (TWO)
Which of the following are "Conditionals"
What peripheral is this?
Speaker
Color Sensor
Ultrasonic Sensor
Eyes
What peripheral is this?
Laser Sensor
Color Sensor
Camera Sensor
Ultrasonic Sensor
What peripheral is this?
EV3
Color sensor
Robot
Motor
An EV3 sensor that detects physical contact and reports back to the brick whether its contact area is pushed or not.
Touch Sensor
Bumper Sensor
Ultrasonic Sensor
Color Sensor
__________ are used to connect motors to EV3 brick
Switch
Ports 1-4
Ports
Ports A-D
What is this?
Axle
Connector Peg
Beam
frame
What is this?
Touch Sensor
Color Sensor
Motor
Medium Motor
What is this?
Large Motor
Medium Motor
Touch Sensor
Color Sensor
What is this?
Color Sensor
Touch Sensor
Large Motor
Medium Motor
What is this?
Plate
Beam
Gear
Axle
When working in a group for robotics, students should
Stay on task but don't work with other group members
Socialize with other group members and don't help your group
Socialize with group members outside of your group and then work alone
Stay on task and work with other group members appropriately
Putting blocks or commands in correct order so computers can read them is called:
a sequence
a list
a command order
the Order of the Phoenix
A loop within another loop is called a(n)
Nested Loop
Inserted Loop
Squared Loop
Repeated Loop
A container that holds a single number, word, or other information that you can use throughout a program is called a(n):
Algorithm
Array
Constant
Variable
What is a specific piece of data, such as a word or a number called in coding?
Byte
Variable
Value
Constant
A ___ is a part of a program that does not work correctly.
Error
Mistake
What is the maximum speed you can program your EV3 Motor to go?
50
100
1,000
75
This kind of block is called a
reporter
hat
cap
boolean
stack
This kind of block is called a
reporter
hat
cap
boolean
stack
This kind of block is called a
reporter
hat
cap
boolean
stack
This icon represents
a single motor
two motors
a medium motor
a touch sensor
This icon represents
a single large motor
Two Large Motors
a medium motor
a color sensor
What is the block under the hat block called? Select both correct answers!
C Block
Boolean block
Control block
Repeat block
This icon refers to a ___________ sensor.
Touch
Color
Gyro
Ultrasonic
This icon refers to a ___________ sensor.
Touch
Color
Gyro
Ultrasonic
This icon refers to a ___________ sensor.
Touch
Color
Gyro
Ultrasonic
This icon refers to a ___________ sensor.
Touch
Color
Gyro
Ultrasonic
What does this program do?
Moves the A + D motors forward one rotation.
Moves the B + C motors forward one rotation.
Nothing - it doesn't start with a hat block.
Moves the B+ C motors backwards one rotation.
What does this program do?
When the color sensor reads Red, the A motor runs clockwise.
When the color sensor reads Green, the A motor runs clockwise.
When the color sensor reads Green the B motor runs counter clockwise.
When the color sensor reads red, the B motor runs clockwise.
True or False: Motors are outputs.
True
False
True or False: Sensors are inputs.
True
False
True or False: Sensors use the number ports on the EV3 Brick.
True
False
The best use for sound and light effects is...
to add feedback to your program.
to make your program look cool.
to annoy your teacher.
to strike fear into the souls of your enemies.
True or false: Port View on the EV3 gives you instantaneous readings of all plugged in sensors.
True
False
Connector Pegs
Gears
The robot will spin for how many rotations?
4.3
2.5
1
3
Running this code will make the robot do a:
Pivot = 1 Tire Turn
Curve = 2 Tire Turn
Spin = Zero Degree Turn
Curve for 4.3 rotations, wait 1 second, spin for 2.5 rotations, wait 1.5 seconds, pivot for 3 rotations
Pivot for 4.3 rotations, wait 1 second, curve for 2.5 rotations, wait 1.5 seconds, spin for 3 rotations
Curved turn for 4.3 rotations, wait 1 second, pivot for 2.5 rotations, wait 1.5 seconds, spin for 3 rotations
Pivot for 4.3 rotations, wait 1 second, spin for 2.5 rotations, wait 1.5 seconds, curve for 3 rotations
How many seconds will the robot wait after it has completed the curved turn?
0.5
1
1.5
2
Which port is the sensor plugged into?
1
2
3
4
The program will start running at _______power.
0
65
100
40
What color will the sensor detect?
Blue
Green
Red
Yellow
What will the robot do after it detects the color?
Stop, say the color, move forward for 2 rotations
Say the color, stop, move forward for 2 seconds
Stop, say the color, move forward for 2 seconds
Stop, say the color, move forward for 2 degrees
