In the UPSC interview round, candidates are expected to display strong communication skills, critical thinking, and a thorough understanding of current affairs. Interviewers look for personality traits like integrity, empathy, and adaptability, as they assess how candidates would handle real-life challenges in administration. Demonstrating awareness about national and regional issues is crucial, along with the ability to articulate thoughts coherently. Ultimately, candidates should showcase not only their knowledge but also their potential to become effective civil servants.