Welcome to your interview.
The question is on your right: Synchronous vs Asynchronous Programming. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
Discuss the differences between synchronous and asynchronous programming. What are the key characteristics of each, and in what scenarios would you prefer one over the other? What are the implications for performance and user experience?
Focus on defining each term, their operational mechanics, advantages, disadvantages, and real-world applications. Discuss how these paradigms affect program flow and resource management.