Which closing move adds the most interview signal?
Practice this question from Quiz: System Design Round Framework, with options and an explanation.
Question
Which closing move adds the most interview signal?
Option A
Restate the original prompt and stop
Option B — Correct answer
List bottlenecks, failure handling, and observability improvements
Option C
Say there is no perfect answer
Option D
Switch to coding details
Explanation
Mature candidates close with weaknesses and operational safeguards.