Which is the lowest level of code (human written instruction for computers) in computer architecture? After doing minor research, I have come to the conclusion that, as far as determining a hierarchy in terms of the level of computer code, the following is the general level of code hierarchy: High-Level->Low-level->Assembly->Machine Code->Micro Code.
Am I correct?
If I am correct, is there a level of code below Micro code?
Is hardware control (in logical gates and transistors) code?