ECS Final Exam 2023

1. What is the first step in coding the VR Robot to move the VR Pen down to draw a black line?

• [Drive for] block set to 2000 millimeters (mm).
• Drag the [Turn for] block into the workspace and set the parameter to "400 millimeters (mm)".
• Drag the [move robot pen] block into the workspace and use the drop-down menu to set the position to "down".
• Drag the [move robot pen] block into the workspace and use the drop-down menu to set the position to "up".

2. 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.

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

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

6. 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.

7. What part of the block do you select to change the direction of the [Drive for] block?

• 1
• 2
• 3
• 4

8. What is the default velocity of the VR Robot?

• 0%
• 50%
• 25%
• 75%

9. TRUE or FALSE: A programming language is a spoken language used to communicate with the VR Robot.

• True
• False

10. Why is it important to correctly sequence commands in a project?

• To make a project that works as intended.
• To make the VR Robot skip around to random commands.
• To have accurate values and parameters in commands.
• To make a project that does not work as intended.