Your question is Talk Through a Technical Problem. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Talk about a previous technical problem in detail.
Focus on one specific example and walk through what made it difficult, how you diagnosed it, and what you personally did to move it forward. I am looking for how you think under pressure, how you structure a technical investigation, and how you communicate complexity clearly. A strong answer should be concrete, show your role in the work, and end with a clear outcome and lesson learned.