If you want to pass the UiPath Associate Certification Exam, you need to know how Arguments work in UiPath Studio. In fact, the UiPath Associate Exam objectives state the following knowledge of UiPath Arguments is required to pass the cert:
To pass the UiPath Certification Exam, test takers must be able to describe the functions and differences between variables and arguments; including how arguments are used, managed, and best practices
UiPath Arguments vs Variables
If you want to understand how UiPath Arguments and variables work, this tutorial is for you.