Knowledge Check

Extension state evidence

While reviewing flask blueprints extensions, two app instances share one mutable client. Which action fixes it, and which check proves it worked?

What this task practices

Extension state evidence is a knowledge check interview exercise that trains prompt interpretation, explicit assumptions, a concrete response, and a clear explanation of tradeoffs. The catalog marks it as hard difficulty. It focuses on Flask Blueprints Extensions, Extension State. The signed-in workspace provides the tools for the round and evaluates the attempt against task-specific criteria. Reference solutions, hidden checks, evaluator instructions, and candidate work remain private.