What validation means in plain English?

Imagine you're baking a cake. You follow the recipe carefully, but when you put it in the oven, you realize you forgot to add the eggs! You need to validate your recipe - check if it's accurate and complete.

In plain English, validation means:

* Checking something to make sure it's correct, accurate, and complete.

* Making sure something meets certain standards or requirements.

* Confirming that something is true or valid.

Here are some examples:

* Validating your email address: You enter your email address on a website, and they send a confirmation email to make sure it's real. This is validation.

* Validating your credit card: When you buy something online, the website needs to validate your credit card information to make sure it's legitimate.

* Validating a scientific experiment: Scientists repeat experiments multiple times to validate their findings and ensure they're accurate.

So, validation is about making sure things are right and working as they should. It's like a double-check to ensure everything is accurate and reliable.