Knowledge contests are competitive events where participants answer questions or solve problems to demonstrate their understanding of various subjects. These contests can take many forms, including quizzes, trivia games, and academic competitions, often covering topics like history, science, and literature. They can be held in schools, online platforms, or community events, encouraging learning and engagement. Participants in knowledge contests may compete individually or in teams, and they often receive scores based on their performance. Prizes or recognition may be awarded to top performers, fostering a spirit of friendly competition. Popular examples include Jeopardy!, Quiz Bowl, and Spelling Bees.