WinZO Web Developer interview questions

Consisted of 2 rounds 1st round : this round was focus on javascript and web development questions like - implement promise all , how async await works , defer vs async in script tags , closures 2nd round : this round was held offline , it was a deep dive in react like react diffing algo , react design patterns like hoc etc , redux vs context , when to use redux and I dsa question based on backtracking was also asked