AI-300 — ML Operations Engineer Associate Practice Exam

A scenario-style practice exam for Microsoft AI-300 (Operationalizing Machine Learning and Generative AI Solutions). Draws 50 questions per attempt from a blueprint-weighted pool (Model Lifecycle 25-30% · GenAIOps Infrastructure 20-25% · MLOps Infrastructure 15-20% · GenAI QA & Observability 10-15% · Optimize 10-15%), scored at 70% to mirror the real 700/1000 cut, with a 120-minute soft timer. Original 5-choice 'which Azure service fits' MCQs with worked explanations and a per-area weak-area breakdown. Pairs with the five AI-300 decks. Progress saves in your browser — no login.

Multiple choice, one question at a time. You can jump around and change answers before submitting. After you submit you'll see your score and can review every question you missed with an explanation. Progress is saved in this browser — no login needed.