| Question.51 Which type of machine learning should you use to identify groups of people who have similar purchasing habits? A. classification B. regression C. clustering |
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Answer: C
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
Reference:
https://docs.microsoft.com/en-us/dotnet/machine-learning/resources/tasks
| Question.52 You need to reduce the load on telephone operators by implementing a chatbot to answer simple questions with predefined answers. Which two AI services should you use to achieve the goal? Each correct answers presents part of the solution. NOTE: Each correct selection is worth one point. A. Azure Machine Learning B. Azure Bot Service C. Language Service D. Translator |
52. Click here to View Answer
Answer: AB
| Question.53 You have a dataset. You need to build an Azure Machine Learning classification model that will identify defective products. What should you do first? A. Load the dataset. B. Create a clustering model. C. Split the data into training and testing datasets. D. Create a classification model. |
53. Click here to View Answer
Answer: C
| Question.54 What is an example of the Microsoft responsible AI principle of transparency? A. ensuring that opportunities are allocated equally to all applicants B. helping users understand the decisions made by an AI system C. ensuring that developers are accountable for the solutions they create D. ensuring that the privileged data of users is stored in a secure manner |
54. Click here to View Answer
Answer: B
| Question.55 Which AI service can you use to extract intent from a user input such as Call me back later? A. Azure Cognitive Search B. Translator C. Language D. Speech |
55. Click here to View Answer
Answer: D