There were 3 technical rounds, mainly focused on C++. They were completely asking coding questions. You need to code, and they asked questions on it. So, it's better to prepare on customized inbuilt functions. Be confident.
Write your own find() function.
The following metrics were computed from 129 interview experiences for the IBM Software Engineer role in Bengaluru, Karnataka.
IBM's interview process for their Software Engineer roles in Bengaluru, Karnataka is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for IBM's Software Engineer interview process in Bengaluru, Karnataka.