Perguntas de entrevista de vagas de Ruby On Rails Developer da empresa Digiasap

i applied online,got a call from HR and an interview is scheduled same day in evening, Round 1: Face to Face Technical round, General Ruby & Ruby on rails Questions Round 2: Machine Round, They ask me create an App using Action-cable rails to update view dynamically with data pumped by Active Job using Sidekiq with redis as backend