Trident University International Introduces Challenge Exams Share Article Available for select undergraduate level courses, successful completion of a challenge exam provides proficiency credit that can be applied towards a student’s degree plan. CHANDLER, Ariz. (PRWEB) June 09, 2021 Trident University International (Trident) has introduced Challenge Exams for undergraduate students in select courses, including Psychology, Sociology, and Biology. Trident is planning to add more challenge exams in the future. Successful completion of an exam will provide a student with proficiency credit that they can apply towards an undergraduate degree. These examinations test students on similar outcomes and objectives taught in the respective Trident courses.