Clicking the Options button at the start of
the exam while in Study Mode will allow you to choose the number of
questions to ask and the time the test will run. Progressively Adaptive
Testing is on by default. Certblaster senses any weakness based on your
answers to questions from within a particular domain and will ask more and
more questions from that domain until you start answering them correctly
again. Many actual certification exams will also do this.