Microsoft Azure AI Fundamentals Quiz Questions and Answers

A company wants to understand how its brand is perceived on social media platforms. Which feature of the Text Analytics API would you use to quantitively measure how positive or negative user-generated content is? Select the correct option.

Answer :
  • Sentiment Analysis

Which feature would you use to improve the accuracy and quality of a QnA Maker knowledge base?

Answer :
  • Active learning suggestions

Which of the following two services can be used to create a chatbot for a knowledge base? Select all that apply.

Answer :
  • Azure Bot Service
  • QnA Maker

Which of the following statements best describes conversational AI? Select all that apply.

Answer :
  • A solution that enables a dialog between an AI agent and a human

You want to create a model to predict sales of ice cream based on historical data that includes daily ice cream sales totals and weather measurements. Which Azure service should you use?

Answer :
  • Azure Machine Learning

You want to train a model that classifies images of dogs and cats based on a collection of your digital photographs. Which Azure service should you use?

Answer :
  • Custom Vision

An automobile dealership wants to use historic car sales data to train a Machine Learning model. The model should predict the price of a pre-owned car based on characteristics like its age, engine size, and mileage. What kind of Machine Learning model does the dealership need to create?

Answer :
  • Regression

Which of the following types of Machine Learning is an example of Unsupervised Machine Learning?

Answer :
  • Clustering

You use Azure Machine Learning designer to create a training pipeline for a classification model. What must you do before deploying the model as a service?

Answer :
  • Create an inference pipeline from the training pipeline

You are using an Azure Machine Learning designer pipeline to train and test a K-Means clustering model. You want your model to assign items to one of three clusters. Which configuration property of the K-Means Clustering module should you set to accomplish this?

Answer :
  • Set Number of Centroids to 3