Ethics in public service is vital for UPSC exams as it prepares candidates to make responsible decisions, uphold integrity, and foster accountability. A strong ethical foundation also strengthens commitment to democratic values and helps aspirants tackle moral dilemmas in civil services. The examination evaluates one's understanding of ethical conduct, which is essential to ensure that future leaders serve the public with transparency and fairness. Thus, a profound grasp of ethics enhances overall suitability for a role in public administration and governance.