Who described the purpose of each key on the keyboard in detail?

As follows:

1. ESC key: exit key. Abbreviation for escape in English, Chinese means escape, exit, etc. The main role of the application on the computer is to quit a program. For example, if we want to quit while playing a game, we press this button.

2. Tab key: ** key. Maybe you don't use this one button very often. It is an abbreviation for table, which means ** in Chinese. The application in the computer is mainly in the word processing software (such as word) to play the role of equidistant movement.

3. Capslock key: Caps lock key. English is the abbreviation of Capitallock. Used to enter a large number of uppercase English characters. It's a cycle key that reverts back to lowercase when pressed again.

4. When booted to caps, the capslock indicator on the keyboard will be on. Note that when in uppercase, the Chinese input method is invalid.

5. Shift key: Convert key. In English, it means "to transform". It can be used to convert case or upper character keys, and can also work with other keys. For example, to enter @ for an email, press shift+2 in English.

6. Ctrl key: control key. English is the abbreviation of control, and Chinese means control. Requires use with other keys or mouse. For example, when we use the mouse in the Windows state, we can select multiple non-contiguous objects.

7. Alt key: optional key. The English word is alternative, which means to be selective. It needs to be used in conjunction with other keys for a certain purpose, for example, to warm up the computer, you can press and hold Ctrl+Alt+Del at the same time.

8, Enter key: Enter key, English is the meaning of "enter". It is the most used key, so it is designed as a large key on the keyboard, like a pistol, which is easy to use the little finger to hit the key.

The main role is to execute a certain command, and in word processing software, it is the role of line breaking.

9, F1 F12 key: function key. English function, Chinese means "function".

In different software, it plays the role of the corresponding function defined for it, and can also work with other keys. For example, pressing F1 in common software is a help function.

Hello, the keys on the keyboard can vary depending on the type of keyboard and the operating system of the connected device, here are the uses of the common keys:1Letter keys (a-z):

Used to enter alphabetic characters and combine them into words. 2.Numeric keys (0-9):

It is used to enter numeric characters and perform arithmetic operations. 3.Function Keys:

Including ESC, F1-F12, etc., which are used to perform the functions of each leaky pants. 4.Control Keys:

No shortcut includes ctrl, alt, shift, etc., which are used to perform shortcut actions or combine retrospective shortcut operations. 5.Tab key:

Used for column operations. 6.Spacebar:

Used to enter space characters to separate words or sentences. 7.Enter key:

Used to enter a carriage return to indicate that the input has been completed or a line wrap operation has been performed. 8.Arrow keys:

Including up, down, left, right, etc., for cursor movement in text or on the screen. 9.Delete key:

Lets you delete characters or selected objects in front of the cursor. 10.Mouse Buttons:

It is used to control the movement of the cursor on the computer screen and to perform operations such as clicking. 11.International Keyboard:

Used to input multilingual characters. The above are just the uses of the common keys in keyboards, different types and brands of keyboards may have some special keys and functions.

Dear, I'm glad to answer for you, the various uses of the keys on the keyboard are alphabet keys: a z, English alphabet input, number keys: 0 9, Arabic numeral input, function keys:

F1 F12, function keys or shortcut keys for calling various programs, control keys: ctrl, alt, shift, etc., used with other keys to perform various operations, spacebar: for entering space, enter key:

Used to confirm the input, or to confirm the selection in the dialog box, the tab key: used to switch the cursor position in the input box. Delete key:

Delete a character in front of the cursor. Arrow keys: stool and stool judgment keys, used to move the cursor in text or page, keypad:

The set of numeric keys next to the numeric keypad can be entered with a number of words.

Summary. The keys on the pro keyboard can be divided into the following categories:1

Letter key: Used to enter letters in English letters and other languages. 2.

Numeric keys: used to input numbers, including numeric keypads and numeric keys from 0 to 9. 3.

Symbol keys: Used to enter various symbols, such as addition, subtraction, multiplication and division, parentheses, quotation marks, commas, periods, and so on. 4.

Function keys: Used to perform specific functions, such as enter, tab, shift, ctrl, alt, etc. 5.

System key: used to control the computer system, such as the esc key, the windows key, the menu key, the print screen key, and so on. 6.

D-pad: Used to move the cursor or select text in text or other applications. 7.

Audio keys: Used to control volume, mute, and other audio settings. 8.

Other keys: The keyboard may also include other keys, such as the touchpad, fingerprint reader, and other special function keys. [than the heart] [than the heart] [than the heart].

The keys on the pro keyboard can be macrobent to be divided into the following categories:1Letter key:

Used to enter letters in English and other languages. 2.Numeric keys:

Used to enter numbers, including numeric keypads and numeric keys from 0 to 9. 3.Symbol key:

It is used to enter various symbols such as addition, subtraction, multiplication and division, parentheses, quotation marks, commas, periods, and so on. 4.Function Keys:

The travel key is used to perform specific functions such as enter, tab, shift, ctrl, alt, and so on. 5.System Key:

It is used to control computer systems, such as ESC key, Windows key, menu key, print screen key, and so on. 6.Arrow keys:

Used to move the cursor or select text in text or other applications. 7.Audio keys:

Used to control volume, mute, and other audio settings. 8.Other keys:

The keyboard may also include other keys, such as the touchpad, fingerprint reader, and other special function keys to mask boredom. [than the heart] [than the heart] [than the heart].

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