I applied through college or university. The process took 1 day. I interviewed at Informatica (Bengaluru) in Jun 2011
Interview
C++, Data structures, stacks, queues, puzzles. Puzzles based on stacks, queues (solve with and without recursion). Also, OS concepts like race conditions, mutex, semaphore related questions are also useful though most priority is given to data structures, algorithms (Breadth first, depth first traversal etc). Questions related to binary tree, search for a sub-tree etc were also asked.
Interview questions [1]
Question 1
Questions related to binary tree, search for a sub-tree etc were also asked.
3 Technical Rounds, 1 Managerial and 1 HR Round. I was asked about Binary Trees, Design Patterns, and some more DSA Questions, was asked about multithreading, Managerial Round was about past experience and projects. In HR Round I was asked situation based questions
Interview questions [1]
Question 1
Explain publisher subscriber design pattern and code it up in Java
It was an on campus drive, actually good.it was about 4 rounds ,1st tech apti round,second tech interview,next also tech interview then hr interview . All these process where offline
5 round of interview with 2-3 level of technical interview,
5 round of interview with 2-3 level of technical interview,
5 round of interview with 2-3 level of technical interview