Free Microsoft Azure AI Fundamentals Exam AI-900 Exam Practice Test

Which scenario is an example of a webchat bot?

• Determine whether reviews entered on a website for a concert are positive or negative, and then add a thumbs up or thumbs down emoji to the reviews.
• Translate into English questions entered by customers at a kiosk so that the appropriate person can call the customers back.
• Accept questions through email, and then route the email messages to the correct person based on the content of the message.
• From a website interface, answer common questions about scheduled events and ticket purchases for a music festival.

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

You plan to develop a bot that will enable users to query a knowledge base by using natural language processing.Which two services should you include in the solution? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.

• Language Service
• Azure Bot Service
• Form Recognizer
• Anomaly Detector

You need to track multiple versions of a model that was trained by using Azure Machine Learning. What should you do?

• Provision an inference duster.
• Explain the model.
• Register the model.
• Register the training data.

You are building an AI system.Which task should you include to ensure that the service meets the Microsoft transparency principle for responsible AI?

• Ensure that all visuals have an associated text that can be read by a screen reader.
• Enable autoscaling to ensure that a service scales based on demand.
• Provide documentation to help developers debug code.
• Ensure that a training dataset is representative of the population.

What is an example of unsupervised machine learning?

• classification
• clustering
• regression

You have a frequently asked questions (FAQ) PDF file.You need to create a conversational support system based on the FAQ.Which service should you use?

• QnA Maker
• Text Analytics
• Computer Vision
• Language Understanding (LUIS)

You are developing a solution that uses the Text Analytics service.You need to identify the main talking points in a collection of documents.Which type of natural language processing should you use?

• entity recognition
• key phrase extraction
• sentiment analysis
• language detection

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.

• Text Analytics
• QnA Maker
• Azure Bot Service
• Translator Text

You build a QnA Maker bot by using a frequently asked questions (FAQ) page.You need to add professional greetings and other responses to make the bot more user friendly.What should you do?

• Increase the confidence threshold of responses
• Enable active learning
• Create multi-turn questions
• Add chit-chat