1. Choose the correct statement:
    A. The vertical columns are identified by letters; rows are identified by numbers. The blue line is for positive (+,) while the red line is for ground (-).
    B. The vertical columns are identified by numbers; rows are identified by numbers. The blue line is for positive (+), while the red line is for ground (-).
    C. The vertical columns are identified by letters; rows are identified by numbers. The red line is for positive (+,) while the blue line is for ground (-).

  2. Which holes are connected to the LED?

  1. Which wire closes the circuit in order to light up the red LED?
    a. Blue
    b. Yellow
    c. Green
    d. Red

  2. Convert the schematic below into a real circuit using your breadboard, and follow the steps in the tutorial.

And now check your answers!