Perguntas de entrevista de vagas de Junior Java Developer da empresa MOO

I was reached out on hired.com and initially looked really good, modern company, very nice office, great location. However, the HR person is awful! Took many days to respond to emails, when he did respond, he would say he would do something but never did. Information about the interview was not clear at all, I was given the time but I had to guess where the interview was (i.e. their HQ in Farringdon) as the HR person did not respond to 3 or 4 of my emails for the previous 2 weeks.