AI vs AB

Prepare for AI-901 with a study app built to help you learn the fundamentals and practice real exam-style decision making. The app includes lessons, review quizzes, chapter tests, and mock exams aligned with the AI-901 exam scope. The new AI-901 content will continue to be updated as the exam changes. Systematic 5-Chapter Learning Content Learn the exam scope across five chapters, from core AI concepts to generative AI apps, agents, text, speech, vision, and information extraction. Chapter 1: AI Concepts and Responsible AI Learn what AI is, the difference between generative and discriminative AI, common AI workloads, and responsible AI principles. Chapter 2: Model, Workload, and Deployment Choices Learn model types, how to choose the right workload, deployment concepts, and the basics of AI development environments. Chapter 3: Generative AI and Agent Implementation Learn prompts, RAG, generative AI apps, single-agent solutions, and implementation concepts using SDKs, REST APIs, and CLI tools. Chapter 4: Text and Speech Learn text analysis, translation, speech recognition, speech synthesis, speech translation, and other text and speech AI features. Chapter 5: Vision and Information Extraction Learn image analysis, OCR, document processing, content understanding, search, and other vision and information extraction features. Learning Features Chapter Learning Follow a structured curriculum that combines lessons, quizzes, and columns. Check your understanding as you go instead of only reading. Chapter Tests and Mock Exams Review each chapter with chapter tests and practice with mock exams designed for final preparation and weakness checking. Flashcards Review important terms in a quick card format. Great for short study sessions and repeated practice. Focused Weakness Training Review questions you missed or marked as uncertain, so you can focus on the areas that need the most attention. Glossary Look up important AI terms anytime. Useful for quick review before the exam. Special Exam Prep Content Confusing Pair Training Practice concepts and services that are easy to mix up by comparing them side by side. Service Selection Drills Build practical decision-making skills with scenario-based questions asking which feature or service fits best. Key Concept Summaries Review frequently tested concepts with summaries, diagrams, and comparison tables. Last-Minute Cheat Sheet Quickly review the most important points before the exam. New AI-901 Content and Legacy Content New AI-901 content has been added for the updated exam scope. You can switch between the new AI-901 content and legacy content from the settings screen. Legacy content is scheduled to be removed around October 2026. If you are starting now, we recommend studying with the new AI-901 content. About the AI-901 Exam AI-901 is a certification exam that covers AI and machine learning fundamentals, responsible AI, and implementation concepts for AI solutions. It is useful not only for engineers, but also for business and planning roles working with AI. This is not an official app. This app is not affiliated with, endorsed by, or sponsored by the exam provider or related companies. Contact Please contact us anytime from the in-app contact form. We welcome reports about content issues and suggestions for improvement.

The serious study companion for AB-900 (Microsoft 365 Copilot and Agent Administration Fundamentals). 500 original questions built to the official Study Guide, plus a full-length mock exam. One-time purchase, no subscription, fully offline. ■ 500 original questions, built to the official Study Guide Authored to match the AB-900 blueprint across all 3 domains — never copied from Microsoft practice questions, docs, or admin-center screenshots. Three question types: single choice, multiple response, and matching. ■ Three-layer explanations: learn by understanding - Per-option rationale (why each choice is right or wrong) - An overall explanation for the question - Source references (Microsoft Learn) The role differences between easily-confused products — DLP vs sensitivity labels, Defender vs Purview — finally click. Build real knowledge instead of relying on elimination. ■ Full-length mock exam Recreates the real exam (~45 minutes, pass mark 700/1000). After finishing, per-domain accuracy reveals your weak spots. Choose 5–50 questions. ■ Structured, efficient study - Study by domain and section across all 3 domains (focus on the high-weight, tricky Purview domain) - 5 study modes (sequential, shuffle, weak-spot focus, favorites, review, and more) - Progress syncs across your devices via iCloud ■ Bilingual JA/EN to master the terminology AB-900 can be taken in Japanese, but product and admin-center names (Microsoft Purview, Microsoft Entra ID, Defender XDR, etc.) are in English. Switch between Japanese and English to understand the material and lock in the English terms. ■ About AB-900 Microsoft 365 Copilot and Agent Administration Fundamentals. A fundamentals certification covering core Microsoft 365 services and security, data protection and governance with Microsoft Purview, and administration of Microsoft 365 Copilot and agents — from an administrator's perspective. ■ Pricing (one-time, no subscription) - Try the first 10 questions of each domain (30 total) plus one mock exam for free. - A single ¥1,280 purchase unlocks all 500 questions and the mock exam. No monthly fees, no extra charges. ■ Compatibility Works on iPhone and iPad. Runs fully offline, so you can study anywhere. ――― Microsoft, Microsoft 365, Copilot, and Purview are trademarks of Microsoft Corporation. This is an independent exam-prep app and is not endorsed by, affiliated with, or sponsored by Microsoft. ----- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vRQLBWxPqUWFXYXLn2AgY23zdORK5tRzj3SiUb1MVcWIfksqlRJYOQT1QdLCRzuMILG_RIxFpojRXvc/pub