Usually, for such rounds, the aspects on which your code would be assessed include:

Architecture: How did you structure your code? Separation of concerns when it comes to designing components? Type of design choices you are making?

Clarity: Was the candidate able to understand the problem statement? Does the solution demonstrate the clarity & understanding of the requirements?

Correctness: Does the application do what was asked? If there is anything missing, why it is missing?

Code Quality: Is the code simple, easy to understand, and maintainable? Are there any red flags? Is the coding style consistent throughout the codebase? Are you using the best practices?

Security: Are there any obvious vulnerabilities?

Technical Choices: Are you using any third-party libraries and why? Are you using React Classes or Hooks? Are you abstracting out common logic? Would be able to write tests for the code?

UX: Is the interface understandable and pleasing to use? Is the user required need to perform unnecessary clicks/actions to do simple tasks?

More frontend related content:

https://www.youtube.com/watch?v=TQtGQ5lOTX0

https://www.youtube.com/watch?v=CM-MXPl0-wE

https://www.youtube.com/watch?v=BVh1pxlGTOQ

https://devtools.tech/questions/all?type=3

Build an Ecommerce Product Listing Page using React.js | Frontend Coding Challenge | Advanced JavaScript

@Yomesh Gupta