As I'm fresher job seeker and I got a mail from TCS for interview than I reached the venue early. First of all you have to prove your self with ID card to security guard.
Than wait in hall one or two hours for submitting your resume, after that calls for interview rounds furst, second, and third round.
After these round thay says we will call you but did not call us.
Actually as a matter of fact they all are need good refrains. .