VEXcodeVR Unit 2 Test

1. Which of these best describes a programming language?

• A set of rules where symbols represent actions.
• A set of spoken commands for a robot.
• An action performed by a robot.
• A list of behaviors the robot already completed.

2. What building on the Castle Crasher Playground will be the THIRD knocked over according to this project?

• 1
• 3
• 4
• 5

3. What is the name for an action performed by the VR Robot?

• Command
• Behavior
• Parameter
• Programming Language

4. Which of the following is the best description of the [Drive for] block?

• Moves the VR Robot backward indefinitely
• Moves the VR Robot left or right
• Moves the VR Robot forward or backwards a specific distance
• Moves the VR Robot forward indefinitely

5. How can you make the VR Robot move in reverse on the [Drive for] block?

• Changing the "forward" parameter to "reverse"
• Changing millimeters (mm) to inches
• Increasing the numeric value
• Moving the block to the bottom of the project

6. Which block is used to change the speed of the drivetrain?

• [Set turn velocity]
• [Set drive velocity]
• [Set drive heading]
• [Set drive rotation]

7. How do you change the behavior of the VR Robot?

• Change the programming language.
• Name and save your project.
• Change the programming blocks called commands.
• Change the Playground.

8. What is the range of values used when setting velocity?

• 0% to 100%
• -100% to 100%
• 0% to 200%
• -100% to 200%

9. How far will the VR Robot move based off of this command?

• 200 millimeters (mm)
• 400 millimeters (mm)
• 500 millimeters (mm)
• 300 millimeters (mm)

10. Which of the following is the best description of the [Turn for] block?

• Turns the VR Robot left indefinitely.
• Turns the VR Robot right indefinitely.
• Moves the VR Robot forward a specific distance.
• Turns the VR Robot left or right a specific amount of degrees.