I applied through college or university. The process took 4 weeks. I interviewed at Tata Consultancy Services (Calcuta) in Jan 2026
Interview
First clear NQT, happens on October to December for on campus and March to May for off campus. Then interview and as per interview, selection is done.
They ask SQL and core subjects such as dbms, os, oops, cn, daa and all.
Interview questions [1]
Question 1
Mainly Python, Machine Learning and SQL related questions.
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.