Câu 27: AI-100: Designing and Implementing an Azure AI Solution

You are designing an AI solution that will provide feedback to teachers who train students over the Internet. The students will be in classrooms located in remote areas. The solution will capture video and audio data of the students in the classrooms. You need to recommend Azure Cognitive Services for the AI solution to meet the following requirements: ✑ Alert teachers if a student facial expression indicates the student is angry or scared. ✑ Identify each student in the classrooms for attendance purposes. ✑ Allow the teachers to log voice conversations as text. Which Cognitive Services should you recommend?

1. A. Face API and Text Analytics
2. B. Computer Vision and Text Analytics
3. C. QnA Maker and Computer Vision
4. D. Speech to Text and Face API — đáp án hiện tại