CTAL-TA mock questions are based on self-assessment format. So there is no teacher or a coach sitting there to spoon feed me. This made me independent and gave me the confidence to achieve the best for me. Test Analyst certification exam preparation has been an interesting journey, all in all. The correct answers not only helped me assess my attempt but just before the next attempt, it served as a quick revision of the syllabus as well. This is because the questions are taken from every topic based on the weights specified in the actual format.