What is the purpose of creating a final for students?

The purpose of creating a final for students is to test what students learned and remember throughout the school year. You can get their general knowledge with their test score. See what fields they are strong with and what they struggle with. Their are students who have anxiety taking a test but you will need to take test throughout your school so studying is very important because you can't really get anxious on a test that you know the material of.

The purpose is to test the students in how well they know on what they learned in the school year. Taking a finals is a very big grade testing on what students know.