Proto (Canada) interview questions

What are IDNAs with respect to Containers?

Design a payment system, what if a transaction fails? How should it be notified Difference between primary key and index in database What is __init__.py for python Differences between async and sync funcs in py What if synchronous code is inside an asynchronous code What is Docker base image How to write Dockerfile Is js single threaded What is single threaded mean How to prevent if a component has too many props How to optimize if props are passed too deep