Tata Consultancy Services Data Engineer interview questions

The interview was extensive and tiring. Four rounds were taken. The questions were a bit tough but interesting. The interviewers were professional and very supportive. The feedback given was helpful and they appreciated different approach to solutions

First round for technical questions and second round for managerial questions third and final for hr round. The TCS interview process typically involves an initial Online Aptitude Test (NQT), followed by one or more interview rounds. The interview stages often include a Technical Interview (testing core technical skills like programming, data structures, and algorithms), a Managerial Interview (assessing problem-solving, decision-making, and situational judgment), and an HR Interview (evaluating communication, personality, and cultural fit with TCS).