I applied through university. The process took 3 days. I interviewed at Tata Consultancy Services (Bāpatla) in Oct 2011
Interview
It has Written test (Apptitude+English), followed by TR,MR and HR rounds. Difficulty in TR round and the remaining are easy rounds.
In Written test they will ask lengthy and difficult Apptitude questions, is you pratice older and practice question papers, then it will easy for you.
In TR they will ask algorithms, some C programs and explanantion. (They will concentrate on your favourate subjects also)
If you pass the TR with good rating then no need of MR or else you have to face it.
In HR round they will mainly concentrate on your resume. So be clear with the content you have specified in the resume.
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.