It was in 2019 where they asked to do onsite interview. There were 2 persons where 1 is the manager and another architect guy. They asked to do answers the questions on the paper. Then asked to describe a logic without using library. Unlike the architect guy where explained patiently, but the manager asked and explained like describing how clumsy you are because didn't understand the explanation! When you are dealing with typical of this person, you will know what will the situation once you are in the company.