DSS Systems & Software Technologies interview questions

7 people interview, I was asked questions that I did not know the answer to. They would say “that’s ok if you don’t know what it means”. The interview lasted about 30 mins. I was asked if I would come in person, but later found out that I was not selected.

There are 3 stages of an interview. 1st stage is HR round, 2nd is Technical round and 3rd is Final round. First is all about previous company details, second round is all about the Production facilities which i have visited and experienced in my previous career opportunities.