Familiarity with public administration significantly enhances candidates' confidence in UPSC exams as it provides them with foundational knowledge essential for bureaucratic roles. Understanding key concepts, policies, and governance structures helps candidates articulate well-informed answers, thus improving their performance. This knowledge prepares them to confront questions related to administrative theories, organizational behavior, and public finance. Additionally, a solid grasp of public administration equips candidates with the ability to relate contemporary issues to theoretical frameworks, enabling insightful discussions during interviews, which ultimately reinforces their confidence.