Designing and Implementing an Azure AI Solution (legacy) — Question 39

You are developing an app that will perform the following tasks:
Evaluate trends in blue chip stock prices over the past decade.
Identify unusual fluctuations in stock prices.
Produce visual representations of the data.
You need to determine which Azure Cognitive Services APIs would be suitable for the app.
Which of the following actions should you take?

Answer options

• A. Make use of the Anomaly Detector API
• B. Make use of the Computer Vision API
• C. Make use of the QnA Maker API
• D. Make use of the Custom Vision API

Correct answer: A

Explanation

The Anomaly Detector API is specifically designed to identify unusual patterns or fluctuations in time-series data, making it the right choice for detecting stock price anomalies. The Computer Vision API focuses on processing and analyzing visual content, which doesn't align with the stock analysis goals. The QnA Maker API is used for building question-and-answer systems, while the Custom Vision API is meant for image classification tasks, making them unsuitable for stock price evaluation and trend analysis.