subject: What is the difference between Contact Hours and PDUs? [print this page] Here is probably the most important tip for you when it comes to earning your pre-exam Contact Hours online: If you take an online class, live or prerecorded, the provider must give you an "End of course assessment" exam before they give you the certificate for the hours. If they don't test you then any certificate or other proof of completion is worthless for your PMP Exam.
What is the difference between Contact Hours and PDUs?