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Knowledge exercises·Independent answers
Principles and Solutions have been collapsed. Explain the core mechanism, boundaries and verification methods in your own words, and then compare them.
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Explain in your own words first
The core principles, analysis, Q&A and migration cases have been closed. When you are ready, unfold it and compare it with the content to find any omissions.
Hands-on verificationComplete on demand · Suggestions15 minutes
Write pseudocode to call three read-only tools in parallel and return item-by-item status at the 500ms deadline.
Expand acceptance requirements and checkpoints
- The slowest task does not hang indefinitely
- Success and failure are visible separately
- When all must be successful, partial completion cannot be pretended to be completed.
Key inspections
- Design concurrency by dependencies and necessity
- Share deadline instead of resetting timeout
- Handling differences between local cancellation and remote actions