Pregunta de entrevista de UnitedHealth Group

1. round :- Normal Core Java , Multiple qstn on HashMap, TreeHashMap, sort map according to Value and If key is Date then sorting. Parking Management approach, Spring Basic Knowledge , cache Mangement, 2nd round :- Angular flow or request , your current project what you want to change in yur current project to make it performance wise better, How to calculate number of hits on page, How to calculate where person send more time on your webPage. 3rd round: - totally Managerial , it will take 40 -45 mins but qstn are where you feel bad , where you felt proud of you , when you had fight with your manager , on what conflict you had fight what was end result. Only simple qstns.