All of the function keys (F1, F2, F3, F4 and so on) don't really stand for anything, F1 just means "function key 1."
However when you press the F1 key on a windows operating system it will usually pull up Help for the operating system or for the program that you are using.
If you're interested in learning more about function keys you can look at the Wikipedia link below
The F Lock on a keyboard disables the use of function keys. E.G: F1 F2 F3 etc.
Most keyboards have 12 function keys. F1-F12 (all the keys with the letter 'F' and then a number).
In scientific notation, the "f" typically stands for "frequency." In the context of the function keys F1, F2, F3, etc., these keys are often used as shortcuts for specific functions within a software program or to perform certain tasks in combination with another key, such as the Fn key on a keyboard.
F1 key
On an expanded keyboard, the vowel E. On a standard keyboard, the consonant F. E count: E / esc / backspace / enter / pause break / insert / home / page up / page down / delete / end = 15 (5 more on number pad) F count: F1 thru F12 / F / shift / shift / = 15
After the f.
Generally, it brings up a help menu.
F1 is used for HELP
It is most commonly the "F1" key.
If you mean the function keys on the keyboard, they don't have a standard definition. The usage of the keys depends on the specific program. F1 is usually standardized as the help key; the other keys depend on the program you are using.
Function
On a QWERTY keyboard, there are three rows of alphabet letters. Top row begins with a Q, middle row is A, and the bottom row is Z. On the middle row A, four keys in from left to right is A, S, D, and 'F'.But could the F in the question be about the function keys? f1, f2, f3, and so on? Without more information, I have to assume that it is the alphabetical key for 'F'.