Designing and Implementing a Microsoft Azure AI Solution — Question 46

You are building an internet-based training solution. The solution requires that a user's camera and microphone remain enabled.

You need to monitor a video stream of the user and detect when the user asks an instructor a question. The solution must minimize development effort.

What should you include in the solution?

Answer options

• A. speech-to-text in the Azure AI Speech service
• B. language detection in Azure AI Language Service
• C. the Face service in Azure AI Vision
• D. object detection in Azure AI Custom Vision

Correct answer: A

Explanation

The correct answer is A, as the speech-to-text feature in the Azure AI Speech service allows for real-time transcription of spoken questions, enabling the detection of user inquiries with minimal effort. The other options, such as language detection, facial recognition, and object detection, do not directly address the need for monitoring spoken questions and are therefore not suitable for this requirement.