Technology can be leveraged for UPSC exam preparation by utilizing online platforms for study materials, including e-books, video lectures, and quizzes. Educational apps can help in organizing study schedules, tracking progress, and accessing up-to-date current affairs. Online forums facilitate discussions and knowledge sharing among aspirants. Candidates can also use digital flashcards for revision and memory retention. Webinars hosted by experts can provide insights into specific topics or exam strategies, making use of technology a crucial tool in preparation.