It was a campus placement and they were grilling to test aptitude of candidates. First of all, there was a written test, it had various sections like logical reasoning, english grammar, vocabulary, basic math puzzles etc. Once it was cleared, then they conducted Technical Interview. There they basically questioned about the subjects, I was from Electronics and communication branch, so questions were around AIC, DIC etc. After it was cleared, we went through a HR round, where in they tried to see the work aptitude.