VEX VR Robot Vacuum Level 2

2. In the modified program, what distance is set for the variable named 'distance'?

• a. 50 millimeters
  

• b. 100 millimeters
  

• c. 150 millimeters
  

• d. 200 millimeters

1. What is the purpose of using a variable in the program?

• a. To make the code run faster
  

• b. To allow for more readable coding
  

• c. To permanently set a distance
  

• d. To eliminate the need for coding

3. What happens to the robot’s behavior when the variable is used instead of a preset number?

• a. The robot behaves differently
  

• b. The robot runs exactly the same
  

• c. The robot stops functioning
  

• d. The robot moves backward