There was only one interview for me. It was a mixture of technical and HR. As far as the technical part goes, I was tested for my knowledge of engineering mathematics, probability distribution curves, etc.. For the HR part, I was asked various questions such as 'Why do you think ZS should select you?', 'Why did you choose to apply for ZS?', 'How do you see yourself in the next 10 years?', etc.. I was quite prepared for these questions and answered them as I deemed fit. It was a thoroughly enriching experience for me. Initially, at the Pre-Placement talk, I was dazzled by the credentials of the delegation from ZS Associates. The manner in which the process of PPT was conducted was very professional and all the aspects were covered in the one and a half hour presentation. Although it was a very serious occasion, the delegation made me feel comfortable and were very encouraging throughout the process. All in all, it was a day whose memories I will cherish throughout my lifetime.