Arm Control

Check Your Understanding

1. What does the moveMotor command block do?
   1. Move the robot forward or backward as specified
   2. Run a single motor in the way the command specifies
   3. Move a motor to a different port on the robot
   4. Set the motor to movement mode
2. What happens when you use a negative power value in the moveMotor command block?
   1. The command works the same as if you had a positive value
   2. The robot can't go slower than 0, so it just stays still
   3. The motor runs backwards
   4. The command does not work and gives error
3. What happens when you put more than one command in a program?
   1. Only the first one runs
   2. They run in order, according to their line numbers
   3. All commands run at once
   4. Only one command can be added at a time

Click here for the Answers

B. Run a single motor in the way the command specifies

C. The motor runs backwards

B. They run in order, according to their line numbers