I completed both a month ago and the questions will test how clear you can articulate your though on the spot. My biggest mistake is not practicing my typing speed. I'm a descent writer and didn't think it was going to be an issue but it caught me off guard. I highly recommend starting a journal, focus on speed and clarity. Also, do not assume anything! Always examine both sides before jumping into conclusions. The questions are designed to force you to pick sides. In some study cases, picking a side is not the best choice. Maintain a professional tone. Absolutely complete the practice run they provide you because some questions were similar but with alternate themes on the actual exam.
For this year they will send your results back to you after roughly 3 weeks so you will know how you did lol. Best of luck!