I applied through university. I interviewed at Voonik (Madurai) in July 2017
Interview
On the first day, there was an apti test and two coding rounds. On the next day, there was 4 tech rounds and 1 HR round. Clearing tech rounds was a bit easy but clearing the 2 coding rounds is somewhat difficult.
Interview questions [1]
Question 1
How many iterations (min) you need to find whether a number is prime or not?
I applied through university. The process took 2 days. I interviewed at Voonik (Chennai) in June 2015
Interview
Process took 2 days.
First round is written test mainly for testing the way we think and problem solving abilities.
Further rounds were purely technical where we had to write programs for the questions.
Interview questions [1]
Question 1
puzzles and logical questions were given more importance