Microsoft Azure AI Fundamentals (AI-900) 3

Question 1

Which Azure service is specifically designed to extract structured data from documents such as invoices, receipts, and forms?

Accepted Answer

Azure Form Recognizer

Answer

Azure Form Recognizer uses machine learning to identify and extract key-value pairs, tables, and text from structured and semi-structured documents.

Question 2

In Azure Machine Learning, what is a 'compute cluster' used for?

Accepted Answer

Running scalable training and batch inference jobs

Answer

A compute cluster is a managed multi-node resource in Azure ML that scales up to run training experiments and batch scoring jobs, then scales down to save cost.

Question 3

What is 'data augmentation' in the context of training computer vision models?

Accepted Answer

Artificially expanding the training dataset by applying transformations like flipping or cropping

Answer

Data augmentation creates additional training examples by applying transformations such as rotation, flipping, and color jitter to existing images.

Question 4

Which Azure Cognitive Service can convert spoken audio into written text in real time?

Accepted Answer

Azure Speech-to-Text (Speech service)

Answer

The Speech-to-Text capability of Azure Cognitive Services Speech transcribes spoken language into text in real time or from audio files.

Question 5

A developer wants to identify the primary topic of customer support tickets automatically. Which NLP task best describes this use case?

Accepted Answer

Text Classification

Answer

Text classification assigns predefined category labels to text documents, making it ideal for routing tickets to the correct support topic.

Microsoft Azure AI Fundamentals Practice Test

Microsoft Azure AI Fundamentals Practice Test

Microsoft Azure AI Fundamentals (AI-900) 3