<u><em>[ Absolute ]</em></u><em> Addresses do not change if you copy them to a different cell.</em>
<u><em>[ Relative ]</em></u><em> </em><em>Addresses change depending on the cells you copy them to.</em>
I don't know if this is on your list, but I know for a fact that the Nintendo 64 system (or N64) has a 64-bit architecture.
Yes, because it can cause fires and electrical problems