PubMatic Senior Javascript Developer interview questions

The interview process took 2 weeks. I went through three rounds of interview. - First round had basic JavaScript conceptual questions and 4-5 questions based on arrays - 1D nd 2D arrays. - Second round was also based on Javascript concepts - Hoisting , Object, Class, . Array based programming questions , one HTML based question. - Third round was a techno-managerial round where most of the questions were related to problem solving and system design.