AI 900 - pt 15

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 is an example of which Microsoft guiding principle for responsible AI?

• accountability

• fairness

• privacy and security

• inclusiveness

You have a large dataset that contains motor vehicle sales data. You need to train an automated machine learning (automated ML) model to predict vehicle sale values based on the type of vehicle. Which task should you select? To answer, select the appropriate task in the answer area. NOTE: Each correct selection is worth one point.

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when evaluating the performance of a model, the ​ (a)   displays the predicted and actual positives and negatives by using a grid of 0 and 1 values

• confusion matrix
• AUC metric
• ROC curve
• threshold

You need to convert receipts into transactions in a spreadsheet. The spreadsheet must include the date of the transaction, the merchant, the total spent, and any taxes paid. Which Azure AI service should you use?

• .Custom Vision

• Form Recognizer

• Face

• Language

For which two workloads can you use computer vision? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

• assigning the color pixels in an image to object names

• describing the contents of an image

• detecting inconsistencies and anomalies in a stream of data

• creating visual representations of numerical data

• creating photorealistic images by using three-dimensional models

A traffic monitoring system that collects vehicle registration numbers from CCTV footage is an example of ​ (a)   in computer vision service

• text extraction
• image classification
• object detection
• spatial analysis

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?

• .Face

• Form Recognizer

• Language

• Computer Vision

You have 100 instructional videos that do NOT contain any audio. Each instructional video has a script. You need to generate a narration audio file for each video based on the script. Which type of workload should you use?

• .language modeling

• .speech recognition

• .speech synthesis

• translation

Natural language processing can be used to ​ (a)  

• classify email as work related or personal
• predict no. of future car rental
• predict which website visitor make transaction
• stop when extremely high temperatures are register

Which AI service can you use to extract intent from a user input such as “Call me back later”?

• Azure Cognitive Search

• Translator

• Language

• Speech