Went through consultancy and had written test for the first round and soon after without validating the answer, they have told me to leave because they have openings only for 6+ years. But for the consultancy they had given 3 to 8 years.

First round written: 30 questions in 40-50 min. Basic Java Related questions, hashmap, treeSet, loops questions. Second Round F2F: Project Description, Questions on Collections, how hashmap works internally, equals, hashCode method etc. Comaparable, Comparator, sort hashmap based on key value. Third Round F2F: Data Structure, time complexity, space complexity, merge sort workings and its time/space complexity.