Question 1
In a machine, a bar may tilt left (value 0) or right (value 1). A falling ball may change one or more bars before stopping. The first illustration shows how one bar changes state.
The next illustration shows the states after two balls have fallen; 0000, 0001, and so on encode the four bars.
If 10 more balls now fall one at a time, which state will the bars represent?
The next illustration shows the states after two balls have fallen; 0000, 0001, and so on encode the four bars.
If 10 more balls now fall one at a time, which state will the bars represent?