The Tata interview process typically includes: 1. Application and Screening: Resume review and an aptitude/online test (quantitative, logical, verbal, coding). 2. Technical Interview: Focus on domain knowledge, programming, cloud technologies, DevOps tools. 3. Managerial/Technical Round: Scenario-based questions, problem-solving, project discussions. 4. HR Interview: Personality, career goals, cultural fit, salary discussions. 5. Offer and Onboarding: If selected, you'll receive an offer letter, followed by background checks and documentation.

My TCS technical interview began with basic questions on data structures like arrays, linked lists, and trees. I was asked to write code for reversing a linked list and to explain time complexities. Next, the interviewer explored my understanding of object-oriented programming concepts such as inheritance and polymorphism. I also solved a coding problem involving string manipulation on the spot. Later, questions on SQL queries and database normalization followed. The interview concluded with scenario-based questions about debugging and teamwork. Overall, the experience was challenging but fair, emphasizing problem-solving skills and fundamental programming knowledge.