What are keys f1 through f12 for?

Answer 1

These are function keys that allow you to perform generic functions in many different programs. For example, F5 will refresh the page in Google Chrome, Firefox, and internet Explorer.

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The function keys (F1 - F12) are basically shortcuts, which can be used to perform a task quicker on a computer. For example: If you wanted to quickly refresh a website, then you can press F5. If you wanted to view the web developer source code (Something useful for website developers), then you can press F12.

These shortcuts will also work for different programs, depending on the configuration (settings) that are applied or set up.