Visa Inc. Software Developer interview questions

It was on campus interview was 2 round first technical round and other was hr round. In technical dsa operating system was asked. Hr round was all about projects and general interview.

Interview comprised of 3 parts conducted in 1 day. First one is behavioral interview where we talked about previous experience. Second was an agorithmic interview which consisted of general data structures and algorithms questions and after that leetcode medium task on linked list. Third was System Design interview where you should design and code up a class and later explain how would you scale your solution.