Problem
1. Which file does sact obtain activity information from? When is the file created and deleted?
2. You checked out a delta with get -e s.foo.c and then realized that you shouldn't have done so. What should you do now and why?
3. When does CVS detect a conflict, and how does it resolve it?
4. What do the letters N, C, and U represent when seen before a filename in the output of some CVS commands?