Hopper Race Code Mastery Quiz

What is the first action in the program?

• A) Assign movement motors to E+F

• B) Set movement speed to 50%

• C) Turn on the LED matrix

• D) Move forward for 10 seconds

What happens if the movement motors aren’t assigned?

• A) The robot moves twice as fast

• B) The motors won’t work

• C) The robot moves backward

• D) The LED matrix won’t turn on

In what order do the LED matrix blocks execute?

• A) They all turn on at the same time

• B) They turn on sequentially, each for 1 second

• C) The first and third turn on together

• D) The last one turns on first

How does changing the sequence affect movement?

• A) The robot stops moving

• B) The robot moves before the LED turns on

• C) The LED animations stop

• D) The robot moves for only 1 second

Which ports are used for the motors?

• A) A & B

• B) C & D

• C) E & F

• D) Only E

What happens if we increase the movement speed?

• A) The robot stops moving

• B) The LED matrix won’t work

• C) The robot moves faster but may lose control

• D) The robot moves backward

What happens if we remove the last block?

• A) The robot moves forever

• B) The LED blocks stop working

• C) The robot does not move at all

• D) The motors turn off automatically

What happens if we change movement to "backward"?

• A) The robot stops

• B) The robot moves in the opposite direction

• C) The motors turn off

• D) The LED animations stop working

Is there a loop in this program?

• A) Yes, the motors repeat

• B) Yes, the LED blocks repeat

• C) Yes, the move block repeats

• D) No, the program runs once

How can we make the LED blink continuously?

• A) Use a loop

• B) Add another move block

• C) Use another motor block

• D) Use a sound block