That is the terrain hardwhere our code is running. All components in the Where have concrete locations: registers, memory cells, ICUs, and every variety of structural unit exists at fixed coordinates. As you explained, where execute instructions stored at concrete locations in memory, but those instructions are emitted by the Compiler. The Compiler is the mechanism by which our what, are translated into the Where. We designed the How this way specifically to hide the hardware (Where), so our logical What can be somehow translated to run somewhere; and that Somewhere can only ever guess what - we need to move from "How do I code this?" to "How do I grow the where that is this?"