Pass the Microsoft Microsoft Certified: Azure AI Fundamentals AI-900 Questions and answers with CertsForce

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Questions # 31:

Select the answer that correctly completes the sentence.

Question # 31


Expert Solution
Questions # 32:

You have an app that identifies the coordinates of a product in an image of a supermarket shelf.

Which service does the app use?

Options:

A.

Azure Al Custom Vision object detection


B.

Azure Al Computer Vision Read


C.

Azure Al Computer Vision optical character recognition (OCR)


D.

Azure Al Custom Vision classification


Expert Solution
Questions # 33:

Select the .

Question # 33


Expert Solution
Questions # 34:

You are building a knowledge base by using QnA Maker. Which file format can you use to populate the knowledge base?

Options:

A.

PDF


B.

PPTX


C.

XML


D.

ZIP


Expert Solution
Questions # 35:

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

NOTE; Each correct selection is worth one point.

Question # 35


Expert Solution
Questions # 36:

Which machine learning technique can be used for anomaly detection?

Options:

A.

A machine learning technique that understands written and spoken language.


B.

A machine learning technique that classifies objects based on user supplied images.


C.

A machine learning technique that analyzes data over time and identifies unusual changes.


D.

A machine learning technique that classifies images based on their contents.


Expert Solution
Questions # 37:

Select the answer that correctly completes the sentence.

Question # 37


Expert Solution
Questions # 38:

You have a large dataset that contains motor vehicle sales data.

You need to train an automated machine learning (automated ML) model to predict vehicle sale values based on the type of vehicle.

Which task should you select? To answer, select the appropriate task in the answer area.

NOTE: Each correct selection is worth one point.

Question # 38


Expert Solution
Questions # 39:

Which metric can you use to evaluate a classification model?

Options:

A.

true positive rate


B.

mean absolute error (MAE)


C.

coefficient of determination (R2)


D.

root mean squared error (RMSE)


Expert Solution
Questions # 40:

You are building a tool that will process images from retail stores and identify the products of competitors.

The solution will use a custom model.

Which Azure Cognitive Services service should you use?

Options:

A.

Custom Vision


B.

Form Recognizer


C.

Face


D.

Computer Vision


Expert Solution
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