Brief about the interview including interview questions. The second round was with a very senior guy who asked me why did I leave my previous firm and other HR questions. He then went into IOT and asked me how can we implement IOT in pharmaceutical industry. He grilled me on this for about 30 minutes and asked many different scenarios. One them was how will you use IOT in recognizing expiry date of medicines. As I had deep knowledge of Industry 4.0 and IOT I was able to explain to him how it can be done and gave him different scenarios and solutions. To impress him I also said about Germany moving into industry 4.0 and how Siemens is working on the same line.