Context & Compaction — CCAR-F Practice Question
A representative Claude Certified Architect - Foundations (CCAR-F) exam question on Context & Compaction. Work through it below, then read why each option is right or wrong.
Short answer
The correct answer is D. Maintain an external structured state for commitments and decisions, and rehydrate only the relevant state each turn.
Critical state should not live only in an eventually compressed transcript. An external structured record survives compaction and supports targeted context assembly.
The Question
A long-running support agent loses key commitments after its history is compacted. What should the design change?
Why D is correct
Critical state should not live only in an eventually compressed transcript. An external structured record survives compaction and supports targeted context assembly.
Why the other options are wrong
Option A does not satisfy the requirement in the scenario. Review the explanation above: the correct choice (D) is the only one that fully meets every constraint stated in the question.
Option B does not satisfy the requirement in the scenario. Review the explanation above: the correct choice (D) is the only one that fully meets every constraint stated in the question.
Option C does not satisfy the requirement in the scenario. Review the explanation above: the correct choice (D) is the only one that fully meets every constraint stated in the question.
Key idea: Context & Compaction
Critical state should not live only in an eventually compressed transcript. An external structured record survives compaction and supports targeted context assembly. On the CCAR-F exam, questions in the "Context Management and Reliability" domain test whether you can map a scenario's constraints to the right choice. Read the requirement carefully, eliminate options that violate any single constraint, and pick the one that satisfies all of them with the least operational overhead.
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