Domande di colloquio per Java Developer Intern presso Sweeft Digital

They asked about collections, gave me a few functions and asked me what the outcome would be, asked OOP questions e.t.c. Basic java interview stuff. The interviewer was nice and even though I did not know the answer to many questions back in the day, he put me in the priority list and gave me some advice to improve my theoretical knowledge and be better at interviews in the future.