What is F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12?

The function keys or F-keys on a computer keyboard, labeled F1 through F12, are keys that have a special function defined by the operating system, or by a currently running program. They may be combined with the Alt or Ctrl keys.


What does F1 F2 F3 F5 F4 do?

F1 – Opens the Help screen for almost every program. F2 – Allows you to rename a selected file or folder. F3 – Opens a search feature for an application that is active at the moment. F4 – Alt + F4 closes the active window.

What are the 12 function keys?

Contents
  • The F1 key.
  • The F2 key.
  • The F3 key.
  • The F4 key.
  • The F5 key.
  • The F6 key.
  • The F7 key.
  • The F8 key.


What are F1 through F12 keys for?

The F1 through F12 FUNCTION keys have special alternate commands. These keys are called enhanced function keys. Enhanced function keys provide quick access to frequently used commands that can increase your productivity. These commands are typically printed above or on the keys.

What are the 7 special keys in keyboard?

These shortcuts are particularly useful in text processing and file management activities.
  • Ctrl-S - save.
  • Ctrl-O - open.
  • Ctrl-N - new.
  • Ctrl-C - copy.
  • Ctrl-V - paste.
  • Ctrl-X - cut.
  • Ctrl-Z - undo.
  • Ctrl-A - select all.


f1 । f2 । f3 । f4 । f5 । f6 । f7 । f8 । f9 । f10 । f11 । f12 ।(ফাংশন কি বাংলা) Function Key Keyboard



What are ghost keys?

Ghosting is the problem that some keyboard keys don't work when multiple keys are pressed simultaneously. The keystrokes that don't show up on the computer or seem to have disappeared are said to have been “ghosted”.

What are the 10 special keys in keyboard?

Windows keyboard shortcuts
  • Copy: Ctrl + C.
  • Cut: Ctrl + X.
  • Paste: Ctrl + V.
  • Maximize Window: F11 or Windows logo key + Up arrow.
  • Open Task View: Windows logo key + Tab.
  • Display and hide the desktop: Windows logo key + D.
  • Switch between open apps: Alt + Tab.
  • Open the Quick Link menu: Windows logo key + X.


What is F8 on keyboard?

F8. Function key used to enter the Windows startup menu, commonly used to access Windows Safe Mode. Used by some computers to access the Windows recovery system, but may require a Windows installation CD.


What does the F6 key do?

The F6 key is a function key found at the top of almost all computer keyboards. The key is often used to move the text cursor to the address bar in an Internet browser.

What does F5 do?

In all modern Internet browsers, pressing F5 refreshes or reloads the page or document window. When pressing Ctrl + F5 , it forces a complete refresh of the web page, clearing the cache and downloading all contents of the page again.

What does FN F11 do?

With a single-color keyboard backlight keyboards, FN+F11 increases the audio volume. With a multiple backlight colors (RGB) keyboard, FN+F11 locks all keys on the keyboard.


What does Ctrl F11 do?

Ctrl F11 Display delivery address. Shift F6 Display conditions for a PO line item.

How do you master all 12 keys?

The Most Practical Way To Master All 12 Keys
  1. Simply put: Take 3 songs you know and learn them in all 12 keys. ...
  2. So if a song is in Eb major, you'll attack E major next by literally taking every note in every chord and moving it up a half step.


What does F7 mean on laptop?

The F7 key is commonly used to spell check and grammar check a document in Microsoft programs such as Microsoft Excel, Microsoft Word, Microsoft Outlook, and other Office products. Shift + F7 runs a Thesaurus check on the highlighted word.


What is F3 used for?

F3 is commonly used to activate a search function in applications, often cycling through results on successive presses of the key. ⇧ Shift + F3 is often used to search backwards.

What is F4 key used for?

The F4 key is a function key found at the top of almost all computer keyboards. The key is often used with the Alt and Ctrl keys to close open windows and tabs.

What does Ctrl F7 do?

Ctrl+Shift+F6 Previous workbook. Ctrl+F7 Moves the window. Ctrl+F8 Resizes the window.


What does Alt F7 do?

Alt + F7 = Find the next misspelling or grammatical error.

What is F2 key used for?

In Microsoft Windows and Windows programs, when an icon, file, or folder is highlighted or selected, pressing F2 renames the file. For example, you could open a folder in Explorer, select a file, and press F2. Once pressed, the file is highlighted, and you can type a new name for the file.

What do F8 and F9 do?

The F9 function key retrieves the last command(s) entered on the command line, in the reverse order that they were entered. Now, you can use the F8 function key to retrieve commands in the opposite direction.


What happens when you press Fn F8?

With a single-color keyboard backlight keyboards, FN+F8 skips to the next audio track or song in supported programs (e.g., Windows Media Player).

What does Ctrl F9 do?

Ctrl+F9: Insert new Empty Field {} braces. Ctrl+Shift+F9: Unlink a field. Alt+F9: Toggle the display of a field's code.

What are the 30 keyboard keys?

Course
  • 30 Keyboard Shortcuts for Microsoft.
  • Word.
  • Shortcuts Keys Operation.
  • Ctrl+X Cut.
  • Ctrl+C Copy.
  • Ctrl+V Paste.
  • Ctrl+Z Undo.
  • Ctrl+Y Redo.


What are the 5 keyboard keys?

In addition to letters, numerals, punctuation marks, and symbols, the typing keys also include Shift, Caps Lock, Tab, Enter, the Spacebar, and Backspace.