SAP Software Engineer interview questions

it was on campus interview. There were 4 rounds two technical 1 managerial and 1 hr. Basics of oops dbms os were asked. They were very good to me. Rejected in hr

Had 2 rounds of phone interview with basic questions on oops concepts and testing related questions asking to come up with test cases for the scenarios - Reverse a string - Quick sort - Shortest path in BST - Linux questions - SQL questions on joins , triggers, cursors - Agile process - difference between process and thread - severity vs priority This was followed by a behavioral round .. no bargain on salary offered.. not even + or - 3k was accepted.