The interview question effectively assessed knowledge of dictionaries and nested lists/dictionaries. This was demonstrated through a practical scenario requiring manipulation and analysis of complex data structures, highlighting the candidate's ability to not only understand these concepts but also apply them in a problem-solving context. The complexity of the question allowed for differentiation between candidates, with strong responses showcasing a solid grasp of data organization and retrieval techniques relevant to Python development.

1st round is direct technical round, they asked moderate to difficult level python problem about making function of analyze patients data with input in a json format and in output there were analysis about data