There were 2 rounds , first was written round(pen and paper) and the second was interview, in first few difficult coding questions was asked but they were not expecting the complete code, they were focusing on how you approach

1st round- Coding round which was pen & paper based. Total of 2 programming questions were asked (dsa) which could be answered in any preffered language. 2nd round- Technical Interview round in which questions were based on the technical skills and experience mentioned in your resume. 3rd round- Technical Interview with the CEO. In this 1 program was given for you to write infront of the ceo. A good 30 min conversation on your final year project and some technical questions were asked by him on the technology you use.