first they conduct aptitude test. then shortlist student on basis of it and selected students are go for GD and then selected students for interview. ask about basic programs they expect good communication skills and presentation skills

The TCS interview process generally involves clearing an Online Assessment (aptitude, coding, email writing), followed by multiple interview rounds: a Technical Interview (core concepts, problem-solving, your projects), a Managerial/ < Behavioral Interview (leadership, handling challenges, real-world scenarios), and an HR Interview (communication, cultural fit, motivation). The number of rounds can vary, but these three are standard for evaluating technical depth, behavioral fit, and suitability for TCS's work culture.