Found some PMP application for ipad and would like to share some interesting in my mind quesions. You have to identify for which process group each activity belongs

1. Facilitate Conflict Resolution - I,P,E,MC,C

2. Send & Receive information 

3. Follow process

4. Continuous improvement

5. Complete product scope

6. Gain formal approval

7. Determine Team

8. Assumption and constraints

9. Confirm work is done to requirements