What Are The Use of Function Keys of Computer

Function Keys of Computer keyboard: These keys act as shortcuts, performing certain functions, like saving files, printing data, or refreshing a page. For example, the F1 key is often used as the default help key in many programs. These keys starts from F1 to F12 with use of Fn or function key. it gives different operation in different operations. but it greatly enhance your speed of computer use and also save time and makes you the expert of the computer.
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