Following the feedback we received from our users, we've added a new feature to the Practice Exam: a Show answer button that appears under each question. The button will be displayed as soon as you select your answer. Clicking it will highlight the correct options and show you the explanation of the answer.
When you click the Show answer button, the selection controls will be disabled and you won't be able to change your answer any more. This will ensure that your final score is accurate while giving you the opportunity to study as you go.
If you have any other suggestions for what can be improved in the Practice Exam, send them to us using the contact form. Thank you!