 So the big focal points of computer science are actually just these two components memory and the processor You see everything else graphics cards sound cards all hard drives all that stuff is just extra fluff For doing our logic you see the processor. We like to consider this the brain This allows us to do all of those kind of complex Logistical kind of approaches. So how does it all kind of come together? Well, the processor the processor actually kind of breaks down into two separate portions The first portion is what we call control logic. What happens is let's say I have a simple program Just call it print Hello print Goodbye, or bye. Bye. I'll be faster So what happens well the first thing that's gonna happen when I execute my program is The control logic of the CPU is gonna run into memory and it's gonna go. Where's the start of this? Program, let's say it's right here All right. Well boom It's gonna grab step one. Well step one happens to be This guy right here Print hello Now it just doesn't magically do that what happens is this memory is now going to be sent to what's known as the al you the arithmetic logic unit of the processor and Again, this is still part of the processor. This is actually where all of that logic and Analysis and doing of things is actually gonna happen now print. It's a little more complex But what it will do is it'll display the information to the screen then It moves back up and says I'm done. Oh, maybe in our case Doesn't really do much. It just says hello, but then it goes back To the control logic and says all right. Well, the next thing is go to step two Step two It happened to be right here. What was step two moves to it takes that information? right there Moves it to the al you al you does it stuff Moves on let's say for example. I added another step where I said x equals five We'll get into variables a little later, but now all of a sudden I want something stored for later use I want this well the same approaches are coming into play I want that five right here in memory the first thing that happens is I have to go and get step three Step three Step three is gonna come in it's going to go to the al you and you notice I've got a few of these magical commands over here But what's actually going on is they're just Simpler terms about what the al you is doing and in fact when I say move for example move the binary notation of five Which let's see carry the two that would be there there there. We are that's five Take that put it right here Then move to the next step since we're done our program is complete