First Round : Online test was conducted on Hackerearth which included questions on Digital, VLSI and Aptitude. (Majority of these were on basic electronics). 60 questions 75 mins. Second Round : This round was a technical interview where the interviewer questioned on the basic concepts of Digital Electronics and VLSI. The interviewer asked about 20 to 25 questions within 15 mins and the entire interview lasted for about 20mins. Most important topic: Setup and Hold time. Third Round : This was a complete Technical interview with a panel of 2 people with one person having expertise in Analog Electronics and the other person with expertise in Digital and VLSI domain. This Interview lasted around 1 hour in which they covered the basics of almost everything!