Had 7 rounds in total so lot of questions. Coding test - 2 simple array problems. Telephonic rounds - 1st round on DS where they asked LL & tree question & 2nd round on system design and OOPs. Onsite rounds - Multiple DS questions mainly on tree & graph. Design - 3 questions in 3 rounds. All 3 were applications that we use very frequently in our phone. Manager round - Behavioural, older projects, etc.