Microsoft Azure AI Fundamentals Artificial Intelligence 4

Question 1

Which type of AI workload involves an agent learning optimal actions through trial-and-error feedback from an environment?

Accepted Answer

Reinforcement learning

Answer

Reinforcement learning trains an agent to take actions in an environment to maximize cumulative rewards through trial and error.

Question 2

A hospital uses AI to flag unusual patterns in patient vitals that may indicate a medical emergency. Which AI capability is being applied?

Accepted Answer

Anomaly detection

Answer

Anomaly detection identifies data points that deviate significantly from expected patterns, such as abnormal vital signs.

Question 3

What does 'grounding' mean in the context of generative AI applications built with Azure AI?

Accepted Answer

Connecting model responses to your own specific, authoritative data sources

Answer

Grounding connects a generative AI model's responses to specific, verified data sources to improve accuracy and reduce hallucinations.

Question 4

Which responsible AI principle is most directly concerned with protecting personal information used by AI systems?

Accepted Answer

Privacy and security

Answer

The privacy and security principle requires that AI systems protect personal data and give users control over their information.

Question 5

What is a confusion matrix used for in machine learning?

Accepted Answer

Evaluating a classification model by showing correct and incorrect predictions per class

Answer

A confusion matrix shows the counts of true positives, true negatives, false positives, and false negatives for a classification model.

Microsoft Azure AI Fundamentals Practice Test