Applied Cloud Computing interview questions

Hr called me and schedule the interview, He asked me the easy-mid level questions, db questions were unexpected for me i wasn't prepared well for the sql questions, started with event loops, following with react controlled vs uncontrolled, then hoisting, designing libs, sql queries etc

1 they will give you an simple array qution and you have to write an ans on pepare 2 they will take you to 1 on 1 interview panel and ask python related qution and give some simple oops problem to see if have knowlage of ooop 3 they they will ask qutions about orm and wich type of data base are you familiar and ask you qution abouth authentication backend connection give you simple porblem of update create qutions