JEE Main will be conducted in online mode (computer-based test). Meanwhile, paper-II which is for B.Arch aspirants will be conducted in an offline mode (pen and paper-based). However, one of the benefits of the online mode is that candidates will have an opportunity to change their answers anytime during the exam. JEE Main will be conducted by NTA two times in a year. The first round will be in January 2019 and the second round will be in April 2019.