HOTSPOT -You have an Azure Machine Learning model that predicts product quality. The model has a training dataset that contains 50,000 records. A sample of the data is shown in the following table. 
The latest Microsoft AI-900 Azure AI Fundamentals certification actual real practice exam question and answer (Q&A) dumps are available free, which are helpful for you to pass the Microsoft AI-900 Azure AI Fundamentals exam and earn Microsoft AI-900 Azure AI Fundamentals certification. Exam Question 21You need to predict the income range of a given customer by using the following dataset. You need to predict the income range of a given customer by using the following dataset. Which two fields should you use as features? Each correct answer presents a complete solution. A. Education Level B. Last Name C. Age D. Income Range E. First Name Correct Answer: A. Education Level C. Age Answer Description: Exam Question 22You need to develop a mobile app for employees to scan and store their expenses while travelling. A. semantic segmentation B. image classification C. object detection D. optical character recognition (OCR) Correct Answer: Answer Description: References: Exam Question 23You need to determine the location of cars in an image so that you can estimate the distance between the cars. A. optical character recognition (OCR) B. object detection C. image classification D. face detection Correct Answer: Answer Description: Object detection is similar to tagging, but the API returns the bounding box coordinates (in pixels) for each object found. For example, if an image contains a dog, cat and person, the Detect operation will list those objects together with their coordinates in the image. You can use this functionality to process the relationships between the objects in an image. It also lets you determine whether there are multiple instances of the same tag in an image. The Detect API applies tags based on the objects or living things identified in the image. There is currently no formal relationship between the tagging taxonomy and the object detection taxonomy. At a conceptual level, the Detect API only finds objects and living things, while the Tag API can also include contextual terms like “indoor”, which can’t be localized with bounding boxes. Exam Question 24You send an image to a Computer Vision API and receive back the annotated image shown in the exhibit. You send an image to a Computer Vision API and receive back the annotated image shown in the exhibit. Which type of computer vision was used? A. object detection B. semantic segmentation C. optical character recognition (OCR) D. image classification Correct Answer: Answer Description: Object detection is similar to tagging, but the API returns the bounding box coordinates (in pixels) for each object found. For example, if an image contains a dog, cat and person, the Detect operation will list those objects together with their coordinates in the image. You can use this functionality to process the relationships between the objects in an image. It also lets you determine whether there are multiple instances of the same tag in an image. The Detect API applies tags based on the objects or living things identified in the image. There is currently no formal relationship between the tagging taxonomy and the object detection taxonomy. At a conceptual level, the Detect API only finds objects and living things, while the Tag API can also include contextual terms like “indoor”, which can’t be localized with bounding boxes. Exam Question 25What are two tasks that can be performed by using the Computer Vision service? Each correct answer presents a complete solution. 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. Correct Answer: B. Detect faces in an image. C. Recognize handwritten text. Answer Description: B: Azure’s Computer Vision service provides developers with access to advanced algorithms that process images and return information based on the visual features you’re interested in. For example, Computer Vision can determine whether an image contains adult content, find specific brands or objects, or find human faces. C: Computer Vision includes Optical Character Recognition (OCR) capabilities. You can use the new Read API to extract printed and handwritten text from images and documents. References: Exam Question 26What 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 Correct Answer: Answer Description: Exam Question 27What are two tasks that can be performed by using computer vision? Each correct answer presents a complete solution. 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. Correct Answer: B. Detect brands in an image. E. Extract key phrases. Answer Description: B: Azure’s Computer Vision service gives you access to advanced algorithms that process images and return information based on the visual features you’re interested in. For example, Computer Vision can determine whether an image contains adult content, find specific brands or objects, or find human faces. E: Computer Vision includes Optical Character Recognition (OCR) capabilities. You can use the new Read API to extract printed and handwritten text from images and documents. It uses the latest models and works with text on a variety of surfaces and backgrounds. These include receipts, posters, business cards, letters, and whiteboards. The two OCR APIs support extracting printed text in several languages. References: Exam Question 28Your company wants to build a recycling machine for bottles. The recycling machine must automatically identify bottles of the correct shape and reject all other items. A. anomaly detection B. conversational AI C. computer vision D. natural language processing Correct Answer: Answer Description: Exam Question 29In 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. Correct Answer: A. Extract the invoice number from an invoice. D. Identity the retailer from a receipt. Exam Question 30Your 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. semantic segmentation C. regression D. natural language processing Correct Answer: Answer Description: Sentiment Analysis is the process of determining whether a piece of writing is positive, negative or neutral. |
You send an image to a Computer Vision API and receive back the annotated image shown in the exhibit
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