Which of the following strategies effectively manage context degradation in long-running exploratory sessions? Choose 2 correct answers.

• A.Continuously summarizing 'case facts' blocks to free up space.
• B.Delegating verbose exploration output to subagents to keep the main coordinator's context clean.
• C.Persisting key findings and intermediate states in external scratchpad files that survive context resets.
• D.Increasing the model's temperature parameter to encourage creative context recovery.

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Claude Code provides several built-in tools for codebase exploration and modification. If an agent needs to fix a bug on line 42 of an existing, lengthy TypeScript file, which tool should be utilized to ensure unchanged content is safely preserved?

• A.Write, passing the updated content block to rewrite the target file.
• B.Bash, using standard Unix utilities like sed to replace the line.
• C.Edit, providing the old text block and the new text block for targeted replacement.
• D.Glob, searching for the specific line and replacing it via regex.

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In a coordinator-subagent research system, a web search subagent times out while attempting to retrieve information on a complex topic. How should this failure be propagated back to the coordinator agent?

• A.The subagent should catch the timeout and return an empty JSON array L] marked as successful so the workflow continues smoothly.
• B.Propagate the timeout exception directly to a top-level handler to immediately terminate the entire research workflow.
• C.Implement automatic retry logic indefinitely within the subagent, returning a generic search unavailable status if it ultimately fails.
• D.Return structured error context to the coordinator, including the failure type, the attempted query, any partial results, and potential alternative approaches.

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An architect needs Claude to produce structured JSON that downstream software can parse automatically. Which prompting strategy is BEST?

• A.Use multiple unrelated examples.
• B.Explicitly specify the required JSON schema and formatting rules.
• C.Ask Claude to "respond normally."
• D.Increase maximum output tokens only.

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Why is it critical to require subagents to include publication or data collection dates in their structured outputs before passing them to a downstream synthesis agent?

• A.To automatically trigger the Message Batches API's 24-hour processing window logic.
• B.To prevent temporal differences in the underlying data from being misinterpreted by the synthesis agent as direct factual contradictions.
• C.To ensure strict ISO 8601 validation passes when using the tool_choice: " any" parameter.
• D.To sort the JSON keys alphabetically and reduce context window token consumption.

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