Interactive quiz answers
Quiz 1: Single-Pole, Single-Throw, Normally Closed.
Quiz 2: The white jumper wire provides the control signal to operate the transistor relay driver circuit for the electromechanical relay module.
Quiz 3: The (+) snap pin.
Quiz 4: Switch contact bounce.
Quiz 5: The number 4.
Interactive quiz 1: A machine gun sound.
Interactive quiz 2: False: The 500ms wait instruction will speed up the LED MC counting sequence.