I applied through college or university. The process took 2 days. I interviewed at Tata Consultancy Services in Mar 2010
Interview
Fresher's / Experienced - Usually there is one Technical f2f discussion round and then the HR discussion. Sometimes clubbed into one (group panel) if thats an on-campus interview and for freshers.
Interview for freshers may cover on areas of interest, a few puzzle / stress questions apart from technical/subject knowledge, panel would judge you on your communication and confidence levels, though that's not to be judged at an expert level.
Experienced interviews primarily focus on the Technical skills and areas of expertise and effective leadership and / or role based expertise.
Interview questions [1]
Question 1
You may expect a few puzzle questions at Fresher level interviews; Ready to work anywhere in India?; one or two situational/ brainstorming questions
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 (Lakhnau)
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.
I interviewed at Tata Consultancy Services (Noida)
Interview
It was easy, Interviewer just asked me basic question on CS fundamentals, no DSA questions were asked. Interviewer was friendly and understanding, only one interview was held. Just be confident in what you answer.