AI-900Microsoft Azure AI Fundamentals
What the exam covers
- Describe AI workloads and considerations 29 practice questions 15–20%
- Fundamental principles of machine learning on Azure 81 practice questions 20–25%
- Computer vision workloads on Azure 27 practice questions 15–20%
- Natural language processing workloads on Azure 28 practice questions 15–20%
- Generative AI workloads on Azure 30 practice questions 15–20%
From Microsoft
About AI-900
The basics of AI on Azure: machine learning concepts, vision, language and generative AI workloads, and the principles of responsible AI. Questions are about choosing the right kind of model or service.
Who it's for. Beginners, business users and developers new to AI.
How to prepare
- Know regression vs classification vs clustering from a one-line scenario.
- Map each task to its service: Vision, Language, Speech, Document Intelligence or Azure OpenAI.
- Learn Microsoft’s six responsible AI principles by name.
Sample AI-900 questions
Try these with the answers on the page, then practise the full bank.
- A regulator asks a bank to describe, in plain terms, how its credit-scoring model reaches individual decisions. Which Responsible AI principle does the request reflect? Describe AI workloads and considerations
- A card issuer wants transactions that look unlike a customer's established spending pattern flagged while the payment is being authorised. Which workload should be used? Describe AI workloads and considerations
- Which description best matches the computer vision family of AI workloads? Describe AI workloads and considerations
- What are large language models such as GPT designed to do? Describe AI workloads and considerations
- What is the main danger of releasing an AI system without a Responsible AI governance process? Describe AI workloads and considerations
- Clustering belongs to which learning paradigm? Fundamental principles of machine learning on Azure
- Why is a dataset divided into training and test portions? Fundamental principles of machine learning on Azure
- Which set of activities describes feature engineering? Fundamental principles of machine learning on Azure
- All 25 sample questions
Questions people ask
Is this AI-900 practice exam free?
Yes. All 195 questions, the timed mock exam and the explanations are free, and there's no account to create.
Are these real exam questions?
No. Real exam questions are confidential under the Azure candidate agreement. These are practice questions written to cover the same domains in the same scenario style, each with an explanation of why the answer is right.
How is the AI-900 mock exam scored?
Questions are drawn from every domain in proportion to the exam guide, and you get a raw percentage with a breakdown by domain. Azure uses scaled scoring, so treat 75% or more here as a sign you're ready rather than a predicted score.
Where is my progress saved?
In your browser, on this device. Nothing is sent to us apart from the answers you check, and clearing site data resets it.