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AI-900T00: Introduction to AI in Azure Quiz Questions and Answers

Answer :
  • By providing pre-built models for sentiment analysis and language detection

Explanation :

Microsoft Azure's Language Service enhances text analysis by offering pre-built models for common tasks such as sentiment analysis and language detection, which helps businesses quickly gain insights from text data.
Answer :
  • Extracting text from images

Explanation :

Optical character recognition (OCR) is used to extract text from images and convert it into machine-readable text. It is often used in document scanning and digitization.
Answer :
  • To detect and recognize faces in images and videos

Explanation :

The Face detection service in Azure AI Vision is used to detect and recognize faces in images and videos. It can also estimate attributes such as age and gender.
Answer :
  • To create, deploy, and manage machine learning models

Explanation :

Azure Machine Learning Studio is a platform used for creating, deploying, and managing predictive models in a collaborative, user-friendly visual interface.
Answer :
  • Sentiment Analysis

Explanation :

Sentiment Analysis is a common task performed by NLP for text analysis. It involves determining the sentiment or emotion expressed in a piece of text.
Answer :
  • Image recognition

Explanation :

Natural Language Processing is commonly used for sentiment analysis, language translation, and chatbots. Image recognition is not a use case for NLP.
Answer :
  • By providing a drag-and-drop interface

Explanation :

Azure Machine Learning Studio provides a drag-and-drop interface, allowing ease of use for data scientists without extensive programming knowledge.
Answer :
  • Chatbot

Explanation :

A chatbot is an example of a conversational AI application, which uses NLP to understand and respond to user input in a natural language format.
Answer :
  • Logistic Regression

Explanation :

Logistic Regression is typically used for binary classification tasks and provides probabilities that can be transformed into binary outcomes.
Answer :
  • To design and train machine learning models

Explanation :

Azure Machine Learning Studio is a powerful tool used for designing, training, and deploying machine learning models in a cloud environment.