Here are a few quizzes you can take to give the CSCP exam a try. Hopefully, these give you a sense for the types of questions APICS asks.
1. 30 CSCP Practice Questions. This the latest one. This has been updated for 2013.
2. 40 CSCP Practice Questions. These are from the older four module structure, but most of the questions are still generally relevant.
We may be adding more quizzes in the future. So please check back often!