The number and types of assignments can vary across different courses. If you enroll in the free audit track, you can preview the course and its syllabus to see the specific assignment details.
In most courses, there are multiple assignments distributed throughout the duration of the course, rather than a single quiz or exam. To earn a certificate in the verified track, you will need to successfully complete the course and achieve at least the minimum passing score.
It's important to note that the minimum passing score may vary for each course and can be found on the progress page.