Cute little one! Let me explain the configuration system like you are 5 years old.
Do you have ever played Lego or any building blocks? You build a house, a car or a spaceship with different blocks which perfectly fit together or sometimes you find a block that does not fit and you need to find another one that works.
Similarly, a computer program is also made up of many different parts that need to work together. The configuration system helps make sure that all the parts fit together properly and work smoothly. These parts can be settings, rules, or preferences that the program needs to know in order to work properly.
Think of a computer program like a big puzzle. The configuration system makes sure that all the pieces fit together correctly so that the program runs smoothly and does the things it's supposed to do. When someone changes a configuration setting, it's like swapping out a block in the puzzle. The configuration system checks to make sure that the new block fits in with all the other pieces and that nothing gets messed up.
But don't worry, you don't have to be a master builder to understand how a configuration system works. The computer takes care of all the hard work for you, making sure all the pieces fit together and that the program is working as it should.
So, in summary, a configuration system is like building a puzzle. It helps make sure that all the pieces fit together correctly so that the computer program runs smoothly and does what it's supposed to do.