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

Correct Answer:

Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/algorithm-module-reference/linear-regression
https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/machine-learning-initialize-model-clustering

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For a machine learning progress, how should you split data for training and evaluation?

• A.Use features for training and labels for evaluation.
• B.Randomly split the data into rows for training and rows for evaluation.
• C.Use labels for training and features for evaluation.
• D.Randomly split the data into columns for training and columns for evaluation.

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For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Correct Answer:

Explanation

Box 1: No
Box 2: Yes
Box 3: Yes
Anomaly detection encompasses many important tasks in machine learning:
Identifying transactions that are potentially fraudulent.
Learning patterns that indicate that a network intrusion has occurred.
Finding abnormal clusters of patients.
Checking values entered into a system.
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/anomaly-detection

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You need to reduce the load on telephone operators by implementing a chatbot to answer simple questions with predefined answers.
Which two AI service should you use to achieve the goal? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

• A.Text Analytics
• B.QnA Maker
• C.Azure Bot Service
• D.Translator Text

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In which two scenarios can you use the Form Recognizer service? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

• A.Extract the invoice number from an invoice.
• B.Translate a form from French to English.
• C.Find image of product in a catalog.
• D.Identity the retailer from a receipt.

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