Hewlett Packard Enterprise

OS and DSA are the two topics that must be focused on, from basic to advanced. Keep a good hold on strings, arrays, and trees. Problem-solving is not the primary focus; they require some in-depth knowledge of OS.

First round was an aptitude test (this was the most difficult round I felt). The second was a technical HR round (fairly easy). Finally, there was an HR round (concentrated on confidence level and way of approach towards the problem).

It was a three-round team interview. The questions were easy to medium, mostly targeting the previous project, with a few questions about system designs. The people were polite and welcoming.