Increff Software Development Engineer interview questions

Company came on campus. First was OA with 2 programming questions medium level. Then they had us do 50 aptitude questions in 20 mins. They were easy. Then there were 2 interviews. In first they asked about cs fundamentals like OOPs, DBMS, Transactions, Polymorphism, DSA etc. All questions were medium level. Second round of interview went for 2 hrs. They asked system design.