2. A polyfill was asked to solve .flat() function in JS

3. To test CSS, I was asked to style two squares of different sizes one inside the other (like a concentric circle)

Descriptive Questions were asked based on 1. HTML tags and elements 2. Web optimisation 3. Building reusable components 4. Micro-frontend and how did I implement in my existing projects. 5. CSS Display and visibility properties. 6. var, let and const difference. A code snippet to test that. 7. JS closure and a code snippet to test that. 8. Few react concepts.