Empresa engajada
First Round : Java basics, Sorting questions, Complexities of programs, Dynamic programming. Second Round : Vector vs Arraylist, Indexing in SQL, hashmap vs equals, Reverse a linkedlist, BST.
Sigiloso
Din turn down any question in Apti, 1st Tech round as well as 2nd Tech round. Answered all of them right away with the best complexity solution. And if you happen to stammer, interviewers would help you out to achieve the right solution. :)