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System Design · interview question

Which move is the best default when choosing the model becomes part of this workflow?

Multiple choiceHardchapter-15-curatedpremiumsystem-designchoosing-the-model
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Answer and explanation

Correct answer

C. Choose sync, asyncio, threads, or processes by the dominant bottleneck and the operational cost of complexity.

Why

Choose sync, asyncio, threads, or processes by the dominant bottleneck and the operational cost of complexity. That is the stronger engineering move because senior interview answers usually start with the constraint, then pick the model. Starting from the tool name instead of the workload often leads to accidental architecture.

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