Keys on the Keyboard

 The keyboard is several keys, including :-

 

Alphanumeric keys :- These are the basic keys that include the letters A to Z, the numbers 0 to 9, and various symbols such as punctuation marks and mathematical symbols.

 Function keys :- These are the keys labeled F1 to F12, which are used to execute specific functions or commands in software applications.

 Arrow keys :- These keys are used to move the cursor up, down, left, or right.

 Modifier keys :- These keys include Shift, Alt, Ctrl, and the Windows key. They are used in combination with other keys to perform specific actions or commands.

 Numeric keypad :- This is a set of keys located on the right side of the keyboard, usually used for entering numbers and performing mathematical calculations.

 Enter key :- This key is used to execute a command or confirm an input.

 Backspace key :- This key is used to delete the character to the left of the cursor.

 Delete key :- This key is used to delete the character to the right of the cursor.

 Tab key :- This key is used to move the cursor to the next tab stop.

 Escape key :- This key is used to cancel a command or operation.

 Print Screen key :- This key is used to take a screenshot of the current screen.

 Scroll Lock key :- This key is used to lock the scrolling function on the keyboard.

 Caps Lock key :- This key is used to toggle between upper and lower case letters.

 Num Lock key :- This key is used to toggle the numeric keypad between number entry and cursor control mode.

Toggle key information about Computer Keyboard

 Keyboard Toggle Keys 

    

A keyboard is a device that is used to input information into a computer or other electronic device. It contains a set of keys, each of which represents a specific letter, number, symbol, or function. Some toggle key information about the keyboard includes:

1.   Caps Lock key :- When pressed, this key toggles the capitalization of all letters typed. When the Caps Lock key is on, all letters are typed in uppercase.

2.   Num Lock key :- This key toggles the function of the numeric keypad on the right side of the keyboard. When the Num Lock key is on, the numeric keypad can be used to input numbers, while when it is off, the keys on the numeric keypad have other functions.

3.   Scroll Lock key :- This key toggles the scrolling function of the arrow keys on the keyboard. When the Scroll Lock key is on, the arrow keys can be used to scroll through documents or spreadsheets.

4.   Function keys :- These are a row of keys at the top of the keyboard that can be used to perform various functions, such as adjusting the volume, changing the screen brightness, or opening specific programs.

5.   Modifier keys :- These keys include Shift, Ctrl, Alt, and Command (on Mac keyboards). They modify the function of other keys when pressed in combination with them, allowing for a wider range of input options.

6.   Multimedia keys :- These are special keys that are designed to control multimedia functions, such as playing, pausing, or skipping tracks, adjusting the volume, or launching media player software.

7.   Shortcut keys :- These are combinations of keys that can be used to perform specific actions, such as copying and pasting, saving a document, or closing a window. They can save time and increase efficiency when working with a computer.

Keyboard Navigation keys information

 

Keyboard navigation keys are used to navigate a computer interface without using a mouse.

Here are some commonly used keyboard navigation keys :-

1.   Tab key :- Moves the focus to the next control or element in a form or dialog box.

2.   Arrow keys :- Moves the focus to adjacent controls or elements, or scrolls the document up/down or left/right.

3.   Enter key :- Activates the default action for the current control or element, such as clicking a button or submitting a form.

4.   Spacebar :- Activates the current control or element, such as selecting a checkbox or radio button.

5.   Escape key :- Cancels the current operation or closes a dialog box.

6.   Alt key :- Activates the menu bar, allowing you to access menus using keyboard shortcuts.

7.   Ctrl key :- Used in combination with other keys to perform actions such as copying, pasting, or undoing.

8.   Home and End keys :- Move the cursor to the beginning or end of a line or document.

9.   Page Up and Page Down keys :- Scroll the document up or down by one screenful.

10.                     F1-F12 keys :- Perform specific functions depending on the software being used, such as opening help files or executing macros.

What is use about Function key F1 - F12

 

The function keys (F1 - F12) on a computer keyboard have different uses depending on the operating system and the software being used. Here are some of the common uses of the function keys:

1.   F1: The F1 key is commonly used as a help key in most programs. Pressing F1 will usually bring up a help menu or a help document related to the current program or operating system.

 

2.   F2: The F2 key is commonly used for renaming files or folders in Windows. In some programs, it may be used for editing or renaming text.

 

3.   F3: The F3 key is commonly used for searching for files or text within a program or operating system.

 

4.   F4: The F4 key has different functions depending on the program or operating system being used. In Windows, it can be used to open the address bar in Windows Explorer or to repeat the last action in some programs.

 

5.   F5: The F5 key is commonly used for refreshing the current page or window in a web browser or file manager.

 

6.   F6: The F6 key is commonly used for selecting the address bar or search box in a web browser or file manager.

 

7.   F7: The F7 key is commonly used for checking the spelling and grammar of a document in some programs.

 

8.   F8: The F8 key has different functions depending on the operating system being used. In Windows, it can be used for entering safe mode during boot up or for selecting multiple files in Windows Explorer.

 

9.   F9: The F9 key has different functions depending on the program being used. In Microsoft Outlook, it can be used to send and receive email messages.

 

10.                     F10: The F10 key is commonly used for opening the menu bar in many programs.

 

11.                     F11: The F11 key is commonly used for toggling full-screen mode in web browsers.

 

12.                     F12: The F12 key has different functions depending on the program or operating system being used. In some programs, it can be used for saving a file or opening the developer console in a web browser. In Windows, it can be used for opening the "Save As" dialog box.