There were 3 rounds of interview.
In the first round they asked s string related question.
1. Given a string and set of characters, find the shortest substring which contains all the characters in the string.
In the 2nd round
2.Given a 2d sorted matrix (known as tableau) . where rows and cols are sorted, write an algo to find an element.
In the 3rd round they asked about garbage collection in java, about my projects and a question related to graphs I dont remeber exactly at this point.