Free Practice Questions for Microsoft AI-900 Exam

What is a use case for classification?

• predicting how many cups of coffee a person will drink based on how many hours the person slept the previous night.
• analyzing the contents of images and grouping images that have similar colors
• predicting whether someone uses a bicycle to travel to work based on the distance from home to work
• predicting how many minutes it will take someone to run a race based on past race times

Your company manufactures widgets.You have 1.000 digital photos of the widgets.You need to identify the location of the widgets within the photos.What should you use?

• Computer Vision Spatial Analysis
• Custom Vision object detection
• Custom Vision classification
• Computer Vision Image Analysis

What can be used to complete a paragraph based on a sentence provided by a user?

• Azure Al Language
• Azure OpenAI
• Azure Machine Learning
• Azure Al Vision

Which metric can you use to evaluate a classification model?

• true positive rate
• mean absolute error (MAE)
• coefficient of determination (R2)
• root mean squared error (RMSE)

Your company is exploring the use of voice recognition technologies in its smart home devices. The company wants to identify any barriers that might unintentionally leave out specific user groups.This an example of which Microsoft guiding principle for responsible AI?

• accountability
• fairness
• inclusiveness
• privacy and security

Your website has a chatbot to assist customers.You need to detect when a customer is upset based on what the customer types in the chatbot.Which type of AI workload should you use?

• anomaly detection
• semantic segmentation
• regression
• natural language processing

Which type of machine learning should you use to predict the number of gift cards that will be sold next month?

• classification
• regression
• clustering

What are two tasks that can be performed by using the Computer Vision service? Each correct answer presents a complete solution.NOTE: Each correct selection is worth one point.

• Train a custom image classification model.
• Detect faces in an image.
• Recognize handwritten text.
• Translate the text in an image between languages.

Extracting relationships between data from large volumes of unstructured data is an example of which type of Al workload?

• computer vision
• knowledge mining
• natural language processing (NLP)
• anomaly detection

You need to build an app that will identify celebrities in images.Which service should you use?

• Azure OpenAI Service
• Azure Machine Learning
• conversational language understanding (CLU)
• Azure Al Vision