Microsoft Azure AI Fundamentals AI-900 Practice Question

The Azure AI Language service is a cloud-based service specifically designed for Natural Language Processing (NLP) tasks. It provides pre-built models and APIs that can analyze text for sentiment analysis and extract key phrases, which represent the main topics discussed.

Azure AI Search is a search-as-a-service solution. While it can be enriched with AI skills like sentiment analysis to improve search results, the Azure AI Language service is the underlying service that provides these analytical capabilities.

Azure AI Speech service focuses on processing spoken language, such as converting speech-to-text or text-to-speech, not analyzing pre-existing text.

Azure Machine Learning is a platform for building, training, and deploying custom machine learning models. It would be used if you needed to create a unique sentiment model from scratch, rather than using a pre-built capability.