What is an example of an AI tool?

• A. A calculator tool that multiplies two integers.
• B. A spell checker
• C. A video editor
• D. A time-tracking app

Answer: (A)

An AI tool is software that automates a task by taking inputs, applying a rule or learned model, and returning a result with little or no manual effort. The calculator shows this clearly: you provide two numbers, it applies the multiplication rule, and you get the product. It demonstrates automated problem-solving in a simple, universally understood way. Other options can involve AI in practice—spell checkers may use language models, video editors can include AI-assisted features, and time-tracking apps aren’t typically about intelligent automation—but the calculator is the most straightforward example of a tool that automatically performs a computation.