The TCS interview process typically involves three main stages — an online aptitude test, a technical interview, and an HR/managerial round. The aptitude test assesses numerical, verbal, and logical reasoning skills, sometimes including basic coding. Shortlisted candidates then face the technical interview, which covers programming, data structures, databases, and project-related questions. Finally, the HR round evaluates communication skills, attitude, and cultural fit, with questions about strengths, goals, and willingness to relocate. For experienced candidates, there may be multiple technical and managerial rounds focusing on domain expertise. Overall, TCS looks for candidates with strong fundamentals, problem-solving ability,