Microsoft Azure AI Fundamentals Artificial Intelligence 5

Question 1

Which term describes the phenomenon where a generative AI model produces confident but factually incorrect or fabricated information?

Accepted Answer

Hallucination

Answer

Hallucination occurs when a generative AI model generates plausible-sounding but factually incorrect or entirely invented content.

Question 2

A model trained on data from 2020 is used in 2026 without retraining. Which issue is most likely to affect its accuracy?

Accepted Answer

Model drift due to data distribution changes over time

Answer

Model drift (or data drift) occurs when real-world data patterns change over time, causing a model trained on older data to become less accurate.

Question 3

In the context of Azure AI services, what is the purpose of an API key?

Accepted Answer

To authenticate requests to an Azure AI service endpoint

Answer

An API key authenticates API calls to Azure AI services, ensuring only authorized applications can access the resource.

Question 4

Which responsible AI principle requires that people and organizations be answerable for the decisions and actions of AI systems?

Accepted Answer

Accountability

Answer

Accountability means humans and organizations must take responsibility for AI system outcomes and have processes to address harms.

Question 5

What is the difference between artificial intelligence and machine learning?

Accepted Answer

AI is the broader field of creating intelligent systems; ML is a subset where systems learn from data

Answer

AI encompasses all techniques for creating intelligent behavior in machines, while ML is a specific AI approach where models learn patterns from data.

Microsoft Azure AI Fundamentals Practice Test

Microsoft Azure AI Fundamentals Practice Test

Microsoft Azure AI Fundamentals Artificial Intelligence 5