① Contains past exam questions and detailed explanations for the first course of real estate agents for 18 years from 2006 to 2023 (reflecting revisions for 2024)
② Subjects: Civil Law, Introduction to Real Estate
③ Main functions: Solve in the order of contents, solve in the order of episodes, solve randomly, solve only incorrect problems, solve only checked problems, score statistics, font size settings, window size adjustment, colored pencil function, memo function, timer function, etc.