Online practice knowledge tests: these tests will show you what types of questions you may be asked. Please note, these online practice tests do not use the same software as the tests at the registry agent offices. There will be differences in how questions are displayed and how you move between questions.
One of the most effective ways to prepare for exams is to practice taking past versions. This helps you get used to the format of the questions, and – if you time yourself – can also be good practice for making sure you spend the right amount of time on each section.