I'll recommend people to review these topics with some frequency during their career, not only juniors. Because of two reasons, it's easy to forget them (it's not a day to day work), and because there are a lot of topics it becomes a huge task to review them in a few days/weeks before an interview.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I'll recommend people to review these topics with some frequency during their career, not only juniors. Because of two reasons, it's easy to forget them (it's not a day to day work), and because there are a lot of topics it becomes a huge task to review them in a few days/weeks before an interview.