Welcome to your interview.
The question is on your right: Answer Technical Interview Questions Clearly. 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.
You're in a technical interview for a QA engineering role, and you're asked college-level technical questions. The interviewer is not only evaluating correctness, but also how you structure your thinking, communicate trade-offs, and adapt when you're unsure.
How would you answer college-level technical questions in an interview?