IIT-JEE (Indian Institutes of Technology Joint Entrance Examination), now known as JEE (Joint Entrance Examination) Main and Advanced, is one of the most prestigious and competitive engineering entrance exams in India. It is conducted by the National Testing Agency (NTA) for admission to various undergraduate engineering programs offered by the Indian Institutes of Technology (IITs), National Institutes of Technology (NITs), Indian Institutes of Information Technology (IIITs), and other centrally funded technical institutions across the country.