Microsoft Microsoft Certifications AI-900 Questions & Answers

• Question 61:

  HOTSPOT

  You have an Azure Machine Learning model that predicts product quality. The model has a training dataset that contains 50,000 records. A sample of the data is shown in the following table.

  

  For each of the following statements, select Yes if the statement is true. Otherwise, select No.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Reference: https://docs.microsoft.com/en-us/azure/machine-learning/component-reference/filter-based-feature-selection

• Question 62:

  HOTSPOT

  To complete the sentence, select the appropriate option in the answer area.

  Hot Area:

  

  Correct Answer:

  

  Reference:

  https://www.baeldung.com/cs/feature-vs-label

  https://machinelearningmastery.com/discover-feature-engineering-how-to-engineer-features-and-how-to-get-good-at-it/

• Question 63:

  HOTSPOT

  To complete the sentence, select the appropriate option in the answer area.

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  Correct Answer:

  

  Explanation:

  Two-class classification provides the answer to simple two-choice questions such as Yes/No or True/False.

• Question 64:

  HOTSPOT

  For each of the following statements, select Yes if the statement is true. Otherwise, select No.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Clustering is a machine learning task that is used to group instances of data into clusters that contain similar characteristics. Clustering can also be used to identify relationships in a dataset

  Regression is a machine learning task that is used to predict the value of the label from a set of related features.

  Reference:

  https://docs.microsoft.com/en-us/dotnet/machine-learning/resources/tasks

• Question 65:

  HOTSPOT

  To complete the sentence, select the appropriate option in the answer area.

  Hot Area:

  

  Correct Answer:

  

  Reference: https://docs.microsoft.com/en-us/azure/machine-learning/how-to-label-data

• Question 66:

  HOTSPOT

  For each of the following statements, select Yes if the statement is true. Otherwise, select No.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Reference: https://docs.microsoft.com/en-us/azure/architecture/reference-architectures/ai/conversational-bot https://docs.microsoft.com/en-us/azure/bot-service/bot-builder-webchat-overview?view=azure-bot-service-4.0

• Question 67:

  HOTSPOT

  To complete the sentence, select the appropriate option in the answer area.

  Hot Area:

  

  Correct Answer:

  

  Reference: https://docs.microsoft.com/en-us/azure/architecture/data-science-process/create-features

• Question 68:

  HOTSPOT

  To complete the sentence, select the appropriate option in the answer area.

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  Correct Answer:

  

  Reference: https://docs.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/getting-started-build-a-classifier

• Question 69:

  HOTSPOT

  To complete the sentence, select the appropriate option in the answer area.

  Hot Area:

  

  Correct Answer:

  

  Reference: https://docs.microsoft.com/en-us/azure/cloud-adoption-framework/innovate/best-practices/trusted-ai

• Question 70:

  HOTSPOT

  To complete the sentence, select the appropriate option in the answer area.

  Hot Area:

  

  Correct Answer:

  

  Reference: https://docs.microsoft.com/en-us/azure/cloud-adoption-framework/innovate/best-practices/trusted-ai