FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The function keys are used to perform specific tasks. They are labeled as F1, F2, F3, and so on, up to F12. The functionality of these keys differs from program to program.

Detailed explanation-2: -Function Keys are keys on keyboard which cause operating system to command interpreter or an application to perform certain actions on the screen. There are 12 keys on the keyboard from F1 to F12.

Detailed explanation-3: -How many function keys are on a keyboard? Today’s traditional PC keyboards have 12 function keys, F1 through F12 . Some specialized PC keyboards have 24 function keys, F1 through F24 . Many Apple desktop computer keyboards with a number pad have 19 function keys, F1 through F19 .

Detailed explanation-4: -The 12-key keyboard or 12-key consists of keys for the numbers zero through nine, with keys for the asterisk (*) and pound (#) symbols. Considered one of the original keyboard models and still in use today, the 12-key keyboard is generally paired as a peripheral with laptops for faster number input.