The NBCE has released four sets of 100 questions known as Online Practice Exams (OPEs). These questions were released in sets of 100 to help you simulate an exam.
Many users like to exclude these questions when in Practice Questions mode so that when they are ready to begin simulating exams, those questions have not been presented yet. We have built that feature into our program, so when you are in Practice Questions mode, make sure “Exclude OPE Questions” is selected so you can reserve these questions for a simulated exam down the road.