Ok so i am a student of computer studies and i have learned how to program i have learned about hardware and i think i am pretty informed on computers but the thing i can't wrap my head around is how does a computer work? i have no idea how we are able to get a PC by just connecting a few components i am really confused and embarrassed about this question someone HELP!

To be more clear i can't understand how you write code and results(Things you can actually see) comes out of thin air