| Question.41 You are building a chatbot that will use natural language processing (NLP) to perform the following actions based on the text input of a user. Accept customer orders. Retrieve support documents. Retrieve order status updates. Which type of NLP should you use? A. sentiment analysis B. named entity recognition C. translation D. language modeling |
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Answer: B
| Question.42 HOTSPOT To complete the sentence, select the appropriate option in the answer area. Hot Area:  |
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Answer:
Reference:
https://docs.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/getting-started-build-a-classifier
| Question.43 HOTSPOT Select the answer that correctly completes the sentence.  |
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Answer:
| Question.44 A smart device that responds to the question What is the stock price of Contoso. Ltd.? is an example of which AI workload? A. knowledge mining B. natural language processing C. computer vision D. anomaly detection |
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Answer: A
| Question.45 You use drones to identify where weeds grow between rows of crops to send an instruction for the removal of the weeds. This is an example of which type of computer vision? A. object detection B. optical character recognition (OCR) C. scene segmentation |
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Answer: A
Object detection is similar to tagging, but the API returns the bounding box coordinates for each tag applied. 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.
Incorrect Answers:
B: Optical character recognition (OCR) allows you to extract printed or handwritten text from images and documents.
C: Scene segmentation determines when a scene changes in video based on visual cues. A scene depicts a single event and it’s composed by a series of consecutive shots, which are semantically related.
Reference:
https://docs.microsoft.com/en-us/ai-builder/object-detection-overview https://docs.microsoft.com/en-us/azure/cognitive-services/computer-vision/overview-ocr https://docs.microsoft.com/en-us/azure/azure-video-analyzer/video-analyzer-for-media-docs/video-indexer-overview