AI-900: Microsoft Azure AI Fundamentals Part 3
Question #: 85
Topic #: 1
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.
A. Train a custom image classification model.
B. Detect faces in an image.
C. Recognize handwritten text.
D. Translate the text in an image between languages.
Selected Answer: BC
Question #: 86
Topic #: 1
What is a use case for classification?
A. predicting how many cups of coffee a person will drink based on how many hours the person slept the previous night.
B. analyzing the contents of images and grouping images that have similar colors
C. predicting whether someone uses a bicycle to travel to work based on the distance from home to work
D. predicting how many minutes it will take someone to run a race based on past race times
Selected Answer: C
Question #: 87
Topic #: 1
What are two tasks that can be performed by using computer vision? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
A. Predict stock prices.
B. Detect brands in an image.
C. Detect the color scheme in an image
D. Translate text between languages.
E. Extract key phrases.
Selected Answer: BC
Question #: 88
Topic #: 1
You need to build an image tagging solution for social media that tags images of your friends automatically.
Which Azure Cognitive Services service should you use?
A. Face
B. Form Recognizer
C. Text Analytics
D. Computer Vision
Selected Answer: D
Question #: 89
Topic #: 1
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. Identify the retailer from a receipt
B. Translate from French to English
C. Extract the invoice number from an invoice
D. Find images of products in a catalog
Selected Answer: AC
Question #: 91
Topic #: 1
Which Computer Vision feature can you use to generate automatic captions for digital photographs?
A. Recognize text.
B. Identify the areas of interest.
C. Detect objects.
D. Describe the images.
Selected Answer: D
Question #: 92
Topic #: 1
Which service should you use to extract text, key/value pairs, and table data automatically from scanned documents?
A. Custom Vision
B. Face
C. Form Recognizer
D. Language
Selected Answer: C
Question #: 94
Topic #: 1
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?
A. entity recognition
B. key phrase extraction
C. sentiment analysis
D. language detection
Selected Answer: B
Question #: 95
Topic #: 1
In which two scenarios can you use speech recognition? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
A. an in-car system that reads text messages aloud
B. providing closed captions for recorded or live videos
C. creating an automated public address system for a train station
D. creating a transcript of a telephone call or meeting
Selected Answer: BD
Question #: 97
Topic #: 1
You need to build an app that will read recipe instructions aloud to support users who have reduced vision.
Which version service should you use?
A. Text Analytics
B. Translator
C. Speech
D. Language Understanding (LUIS)
Selected Answer: C
Question #: 99
Topic #: 1
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?
A. anomaly detection
B. computer vision
C. regression
D. natural language processing
Selected Answer: D
Question #: 100
Topic #: 1
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.
A. QnA Maker
B. Azure Bot Service
C. Form Recognizer
D. Anomaly Detector
Selected Answer: AB
Question #: 101
Topic #: 1
In which two scenarios can you use a speech synthesis solution? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
A. an automated voice that reads back a credit card number entered into a telephone by using a numeric keypad
B. generating live captions for a news broadcast
C. extracting key phrases from the audio recording of a meeting
D. an AI character in a computer game that speaks audibly to a player
Selected Answer: AD
Question #: 104
Topic #: 1
You are building a knowledge base by using QnA Maker.
Which file format can you use to populate the knowledge base?
A. PPTX
B. XML
C. ZIP
D. PDF
Selected Answer: D
Question #: 105
Topic #: 1
In which scenario should you use key phrase extraction?
A. identifying whether reviews of a restaurant are positive or negative
B. generating captions for a video based on the audio track
C. identifying which documents provide information about the same topics
D. translating a set of documents from English to German
Selected Answer: C
Question #: 106
Topic #: 1
You have insurance claim reports that are stored as text.
You need to extract key terms from the reports to generate summaries.
Which type of AI workload should you use?
A. natural language processing
B. conversational AI
C. anomaly detection
D. computer vision
Selected Answer: A
Question #: 108
Topic #: 1
Which AI service can you use to interpret the meaning of a user input such as `Call me back later?`
A. Translator
B. Text Analytics
C. Speech
D. Language Understanding (LUIS)
Selected Answer: D
Question #: 109
Topic #: 1
You are developing a chatbot solution in Azure.
Which service should you use to determine a user’s intent?
A. Translator
B. QnA Maker
C. Speech
D. Language Understanding (LUIS)
Selected Answer: D
Question #: 110
Topic #: 1
You need to make the written press releases of your company available in a range of languages.
Which service should you use?
A. Translator
B. Text Analytics
C. Speech
D. Language Understanding (LUIS)
Selected Answer: A
Question #: 114
Topic #: 1
You are developing a natural language processing solution in Azure. The solution will analyze customer reviews and determine how positive or negative each review is.
This is an example of which type of natural language processing workload?
A. language detection
B. sentiment analysis
C. key phrase extraction
D. entity recognition
Selected Answer: B
Question #: 115
Topic #: 1
You use natural language processing to process text from a Microsoft news story.
You receive the output shown in the following exhibit.
Which type of natural languages processing was performed?
A. entity recognition
B. key phrase extraction
C. sentiment analysis
D. translation
Selected Answer: A
Question #: 117
Topic #: 1
You are authoring a Language Understanding (LUIS) application to support a music festival.
You want users to be able to ask questions about scheduled shows, such as: `Which act is playing on the main stage?`
The question `Which act is playing on the main stage?` is an example of which type of element?
A. an intent
B. an utterance
C. a domain
D. an entity
Selected Answer: B
Question #: 118
Topic #: 1
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?
A. Increase the confidence threshold of responses
B. Enable active learning
C. Create multi-turn questions
D. Add chit-chat
Selected Answer: D
Question #: 119
Topic #: 1
You need to develop a chatbot for a website. The chatbot must answer users’ questions based on the information in the following documents:
✑ A product troubleshooting guide in a Microsoft Word document
✑ A frequently asked questions (FAQ) list on a webpage
Which service should you use to process the documents?
A. Azure Bot Service
B. Language Understanding
C. Text Analytics
D. QnA Maker
Selected Answer: D