How it works
15 questions, mixed across data foundations, how LLMs work, and evals/safety/cost — single correct answer, explanation revealed after each. Score 80% or higher to pass. You can retake with a fresh shuffle anytime.
A mixed set of questions drawn from across all three chapters. 80% to pass. This is the "can I actually use this in a launch review or an interview?" check.
15 questions, mixed across data foundations, how LLMs work, and evals/safety/cost — single correct answer, explanation revealed after each. Score 80% or higher to pass. You can retake with a fresh shuffle anytime.