I have an associates in mechanical engineering and the interview told me that it was a 3D modeling software, so I thought it was relevant to my field. But then they gave me a take-home KiCad challenge and it seems to me that it is more 2 dimensional than 3D. On top of that there was a lot of lingo in their steps that I don’t quite understand like ‘generate gerbers’, ‘hand route the PCB’, ‘create BOM’, and ‘use split planes for power’. Should I call it quits?