VexCode VR

What is Robotics?

• The study of using robo-calls for effective communication

• A step-by-step procedure for solving a problem or accomplishing a task, often used in computer science and mathematics.

• The art of training robots to perform stand-up comedy.

• The study and practice of the design, construction, operation and use of robots.

Which of the following is NOT a sensor of the VR Robot?

• Gyro Sensor
• Two Eye Sensors
• Touch LED Sensor
• Location Sensor

What does a C block do?

• Reports values in the form of numbers
• Fit inside any blocks with hexagonal inputs
• Loop the block(s) within them or checks if a condition is TRUE or FALSE
• Disables the set of blocks inside them

True or False: A user can change the behavior of a robot by changing the commands.

• True
• False

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

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

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 for a specific distance
• Turns the VR robot left or right a specific amount of degrees

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

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

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

Which of the following blocks is used to lift up the VEX VR Pen?

• [set pen color] block
• [set print color] block
• [move pen] block
• [set print precision] block

Which of the following would result in the VR Robot driving in a square

• Drive forward for 200mm, drive forward for 200mm, turn right 90 degrees, turn right 90 degrees, drive forwards 200mm, turn right 90 degrees, drive forward 200mm
• Drive forward for 2000mm, turn right 90 degrees, drive forward for 200mm, turn left 90 degrees, drive forward 2000mm, turn right 90 degrees, drive forward 200mm
• Drive forward for 200mm, turn right 90 degrees, drive forward for 200mm, turn right 90 degrees, drive forward 200mm, turn right 90 degrees, drive forward 200mm
• Drive forward for 200mm, turn right 90 degrees, turn right 90 degrees, drive forward for 200mm, drive forward 2000mm, drive forward 200mm