6 rounds interview for exp, freshers only 3 rounds. different type like mathematical, logical, HR, Manager or Senior. it take 1 week process to get offer letter & joining they prefer immediate.

TCS interview questions cover a mix of HR-related topics like "Tell me about yourself," "Why TCS," and "strengths and weaknesses," along with technical questions on programming languages, data structures, databases (like DBMS, RDBMS, normalization), and specific subjects like OOP, C++, and Java. Expect questions about project experience, problem-solving, handling difficult situations, and behavioral scenarios like working with different teams or under pressure