I applied through an employee referral. I interviewed at Tata Consultancy Services (Ahmedabad) in Oct 2011
Interview
It was a telephonic interview for the first round. It was purely technical lasted for 30 mins. After 2 days it was managerial round also telephonic. Then it was HR round after 1 week. The overall interview process was comfortable as I had to reschedule the calls twice. Also the difficulty level of the interview was slightly above the average. When interviewer knows the threshold of the candidate, then they do not go deeper just to embarrass the candidate.
I interviewed at Tata Consultancy Services (Mumbai)
Interview
The interview consisted on 3 rounds. All included technical questions from resume. Just study your resume well and be ready for behavioural questions.
They would also ask some basic implementation on what your work was done and how did you implement that
There was only one interview round that combined technical, managerial, and HR discussions. The interview covered technical concepts, project experience, problem-solving, teamwork, career goals, and general HR questions in a smooth, well-organized process.
I applied in-person. I interviewed at Tata Consultancy Services (Lucknow)
Interview
Not too hard. Basic programming questions. Prepare the resume properly. Data structures and algorithms . The HR interview focus on your strength and weakness. Overall it was not too difficult.