CCDV-F objective 5.1 · Domain 5 · 16.8% of the exam
LLM Fundamentals
How generation behaves, and what that behaviour costs. Prompt and answer share one window, so a call can be refused before anything is produced or run out of room part way through, and those two report different stop reasons. Reasoning is billed as output and drawn from the same ceiling, which is what breaks a budget sized around visible text alone. Nothing here promises repeatability: no sampling setting ever guaranteed identical output, and several of them are now rejected outright.
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The rest of domain 5: Model Selection and Optimization
This domain is 16.8% of a scored form, about 9 of the 53, spread across 4 objectives. Drill the whole domain or pick another objective below.
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