Net knowledge trivia is a trivia game to improve and check your knowledge on general categories and computers. This quiz has a set of 15 and 30 questions from the 2 categories - General Knowledge, and Computers. The General Knowledge questions are free and the user can keep playing. The General Knowledge category has questions from planets, celebrity pets, countries, sports and literature. User has the option to purchase the category "Computers" which has 30 questions.. Net knowledge trivia also provides interesting and sometimes fun fact for an answer.