Microsoft Azure AI Fundamentals AI-900 Practice Question

Predicting whether an email is spam or not spam based on its content - This is the correct answer. This is a classification task, where the goal is to predict discrete class labels (spam or not spam) based on input features (the content of the email).

Predicting the future price of a stock based on historical data - This is a regression task, as predicting stock prices involves predicting a continuous numerical value rather than discrete class labels.

Identifying customer clusters based on purchasing behavior - This is a clustering task, which is an unsupervised learning technique that groups customers based on similarities in their purchasing behavior, without predefined class labels.

Estimating the total sales revenue for the next quarter - This is another regression task, as it involves predicting a continuous value (sales revenue) based on input data.