Adjunct Faculty Information: Entering attendance, Accessing class lists, and recording grades

1) How do I get a full list of attendees? (class lists)
2) How to view student information
3) Faculty submission of attendance
4) How to show pending schedule/ registration approval requests
5) Student registration
6) Dropping a course that student is already
registered
7) Video on Power Campus Student Registration

What constitutes attendance in each course modality?