Explanatory Question
Why is calling next() important in CoC?
Read the answer carefully and go through the related questions on the right side to improve your understanding of this topic.
Calling next() ensures:
Standard business logic executes
Validations and security checks are preserved
Failing to call it can break system behavior.
First read the answer fully, then try to explain it in your own words. After that, open a few related questions and compare the concepts. This method helps you remember the topic for a longer time and improves exam preparation.