ELI5: Explain Like I'm 5

Branch trace

Okay, so let's imagine you are playing a game of hide and seek with your friends. You all start in the same place and then run off in different directions to find a good hiding spot.

Sometimes, you might come across a fork in the path - one way leads to a dead end and the other way leads to a great hiding spot. You make a decision to go one way or the other, and that's called a "branch" because you're branching off in a different direction.

Now, imagine you had a grown-up watching you and taking notes on where you went. They would write down every time you made a choice, or "branched" off in a different direction. That's kind of like what computers do with something called "branch trace."

When a computer program is running, it might have to make a decision, like which way to go in a game or which calculation to do first. Every time it makes a decision like that, it records it in a special place called the "branch trace."

Why does it do this? It's kind of like having a grown-up watching over your game of hide and seek - it helps the computer keep track of what it's doing, and can help programmers figure out what went wrong if something breaks.

So, in short: "Branch trace" is a fancy term for a computer keeping track of all the different choices it makes while running a program, so that it can figure out what's happening if something goes wrong.
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