Applied through campus placements. There were supposed to be 5 rounds. First aptitude then technical aptitude and then 3 interviews. But in my case there was only one interview. The whole process got over in an hour.

The first aptitude had a few questions on quantitative aptitude and logical reasoning; a section on programming related MCQs and another on database related questions. It seems quite difficult but surprisingly got through.

The second test had 2 sections one programming related where we could answer using logic/pseudo code/actual code/algorithm and another with database queries. Even this was difficult. Infact the interview was pretty chilled out. General questions based on linked lists, queries, indexers, trees,etc. they were more interested in the approach rather than actual knowledge. In all a pretty good experience

Write a program to print a tree in zigzag format.