TATA ELXSI Graduate Engineering Trainee interview questions

The company came to my college for placements. The interview process was of three rounds, the aptitude test, technical and HR interview. They were really helpful during the whole process. the questions were not so dificult and the HR was cooperating and was a mere formality. The complete process was within a single day, the company people arrived at 9:00 AM sharp and by 10:00 PM they have selected almost 70 students!