Microsoft Azure AI Fundamentals Natural Language Processing 1 — Questions and Answers
Question 1: Which Azure service is primarily used for detecting the language of a text input?
- Azure Language Detection API in Azure AI Language (Correct answer)
- Azure Translator
- Azure Speech Service
- Azure Form Recognizer
Correct answer: Azure Language Detection API in Azure AI Language
Azure AI Language includes a language detection feature that identifies the language of submitted text.
Question 2: What NLP task involves identifying people, places, and organizations mentioned in text?
- Sentiment analysis
- Named Entity Recognition (NER) (Correct answer)
- Key phrase extraction
- Language detection
Correct answer: Named Entity Recognition (NER)
Named Entity Recognition (NER) is the NLP task that identifies and classifies entities such as people, locations, and organizations in text.
Question 3: Which Azure service enables real-time speech-to-text transcription?
- Azure AI Language
- Azure Translator
- Azure AI Speech (Correct answer)
- Azure Bot Service
Correct answer: Azure AI Speech
Azure AI Speech provides real-time speech-to-text transcription as part of its speech recognition capabilities.
Question 4: What is the purpose of sentiment analysis in Azure AI Language?
- Translate text between languages
- Determine if text expresses positive, negative, or neutral opinion (Correct answer)
- Extract named entities from text
- Summarize long documents
Correct answer: Determine if text expresses positive, negative, or neutral opinion
Sentiment analysis evaluates text and assigns a sentiment label (positive, negative, or neutral) along with a confidence score.
Question 5: Which capability allows Azure AI Language to identify the main topics discussed in a document?
- Sentiment analysis
- Language detection
- Key phrase extraction (Correct answer)
- Entity linking
Correct answer: Key phrase extraction
Key phrase extraction identifies the most important phrases that capture the main topics within a document.
Question 6: What Azure service would you use to build a conversational bot that understands natural language queries?
- Azure AI Vision
- Azure Bot Service with Azure AI Language (CLU) (Correct answer)
- Azure Form Recognizer
- Azure AI Search
Correct answer: Azure Bot Service with Azure AI Language (CLU)
Azure Bot Service combined with Conversational Language Understanding (CLU) in Azure AI Language enables bots to interpret and respond to natural language input.
Which Azure service is primarily used for detecting the language of a text input?