Frontend Interview Experience Walmart India | Frontend Dev Role | Ghosted

I have recently interviewed for Walmart global tech India for a frontend engineer role, based on Bangalore,

Interview was conducted online and interviewer started by asking a coding question which easy to medium level can be solved using 2 pointers, then he moved on to grilling me in frontend concepts, questions asked were

1. What is DOM, virtual DOM
2. Reach hooks, more focus on useEffect hook
3. Javascript basics
4. scope, block and inline elements in html and css
5. css flex box concept
   
   yea and he asked to predict outputs to some of the code he provided