Exxon Mobil interview questions

It went well but it has it own problems the interviewer was clear in the requirments but there was no response from the HR team whether I was selected or not. So the issue is not with the Team but with the HR mostly if we call back they would answer our query. So it was okay.

three phase interview , first round was online intrview of 40 min ,which consists of basic computer science questions, operating system, oops concepts, data structue . Second round was coding in which they gave a problem based on graph containg bfs, dfs type and third round was techincal plus managerial round.