Microsoft Azure AI Fundamentals (AI-900) 2

Question 1

Which Azure service provides pre-built AI models for vision, speech, language, and decision tasks without requiring custom model training?

Accepted Answer

Azure Cognitive Services

Answer

Azure Cognitive Services offers ready-to-use APIs for common AI tasks including vision, speech, language understanding, and decision support.

Question 2

A retailer wants to automatically tag product images with descriptive labels. Which Azure Cognitive Services feature is most appropriate?

Accepted Answer

Image Analysis (Computer Vision)

Answer

The Image Analysis feature of Azure Computer Vision can detect and return tags describing objects, scenes, and concepts in images.

Question 3

What is the primary purpose of Azure Personalizer?

Accepted Answer

Ranking content to show users based on real-time reinforcement learning

Answer

Azure Personalizer uses reinforcement learning to select the best content item to show each user based on context and past feedback.

Question 4

Which principle of Responsible AI focuses on ensuring AI systems work reliably and safely under all expected conditions?

Accepted Answer

Reliability and Safety

Answer

The Reliability and Safety principle requires that AI systems perform as intended and handle unexpected situations without causing harm.

Question 5

An organization needs to detect fraudulent financial transactions in real time. Which type of machine learning task is this?

Accepted Answer

Binary classification

Answer

Fraud detection predicts one of two outcomes (fraud or legitimate), making it a binary classification problem.

Microsoft Azure AI Fundamentals Practice Test