I was interviewed for Oracle Hyderabad for Java developer role. The interview was at Noida office.
1st round:
Tell me about yourself.
Programming questions on anagrams.
2-3 puzzles
2nd round:
Programming questions on stacks and queues.
Check for balanced parentheses in an expression – GeeksforGeeks
https://www.geeksforgeeks.org/expression-evaluation/amp/
3rd round:
Questions regarding current project.
Design questions
Java collections