Screenovate Front End Developer interview questions

1. what is the box model and what are the pitfalls that can happen. 2. you get a code snippet and you need to find the bug (missing if statement around the second "await" call. 3. when do you throw an Error in javascript 4. EVENT DELIGATIONS and bubbling (example for a list of buttons you can bind 1 click event that will handle them all instead of many different click functions) 5. explain the event loop in js