Technology can improve the efficiency of UPSC exam preparation through various digital tools and platforms. Online resources, such as video lectures and e-books, provide comprehensive learning materials accessible anytime. Mobile applications designed for study management can aid in tracking progress and revising schedules. Additionally, platforms offering mock tests enable candidates to assess their preparation level and familiarize themselves with the exam format. Collaborating in study groups via social media or forums can also enhance knowledge sharing and motivation. Ultimately, harnessing technology optimizes time and resources effectively during preparation.