AI-900 Knowledge Mining 2

Question 1

Which built-in cognitive skill enables Azure Cognitive Search to read text from images and scanned documents?

Accepted Answer

Optical Character Recognition (OCR) skill

Answer

The OCR skill uses computer vision to detect and extract printed and handwritten text from image files and scanned PDFs, making that content available for full-text search.

Question 2

Which built-in skill in Azure Cognitive Search identifies the language in which a document is written?

Accepted Answer

Language Detection skill

Answer

The Language Detection skill evaluates text input and returns a language code (such as 'en' for English), enabling downstream skills to process content in the correct language.

Question 3

In Azure Cognitive Search, what does setting a field attribute to 'Retrievable' allow?

Accepted Answer

The field's content can be returned in search result responses

Answer

When a field is marked as Retrievable, its value is returned in the search API response, allowing the application to display the field's content to users.

Question 4

What is semantic search in Azure Cognitive Search?

Accepted Answer

A capability that uses AI to understand query intent and return contextually relevant results

Answer

Semantic search applies deep learning models to re-rank results based on the meaning and context of the query and documents, going beyond simple keyword matching.

Question 5

Which Azure AI service provides the underlying AI capabilities (such as language, vision, and speech) used in Azure Cognitive Search skillsets?

Accepted Answer

Azure Cognitive Services

Answer

Azure Cognitive Search built-in skills are backed by Azure Cognitive Services APIs (such as Text Analytics and Computer Vision), which provide the AI processing for enrichment.

AI-900 Azure AI Fundamentals Practice Test

AI-900 Azure AI Fundamentals Practice Test

AI-900 Knowledge Mining 2