Function Keys on Keyboard PC

1. ALT = 
Functioning when its use is paired with other keys such as F4 for example, are useful to Shut Down or shut down Windows Program is currently active.

2. CTRL = 
Will function when the user is paired with other keys such as:   
Ctrl A : Block the whole. 
Ctrl B : Organizing favorites. 
Ctrl C : Adding a web page address that is being opened to the favorites. 
Ctrl E : Show / hide the search. 
Ctrl H : Reveal / hide the history.
Ctrl O : Displays the Open dialog box.
Ctrl P  : Printing a web page that is being opened
Ctrl R : Refresh latest web page.
Ctrl V : Paste the clipboard contents.
Ctrl W: Out of the amplification and close the window.
Ctrl X : Cut selected block.
Ctrl Z : Cancel command and close the window.

        Ctrl + F : Search for web pages.
        Ctrl + I  : Show / hide faforites.
       
3. ESC (Escape) = 
Their role is the same button CANCEL option, namely to cancel each stage of work. 

4. Enter = 
their role is key with OK button option, namely to declare that the operations performed well and finished. Enter also can mean insert a blank line or new line in the text entry process. 

5. TAB =
Means moved to a field or field area or the next option. At the time of the process of typing, TAB means jump to the termination of TAB (tab-stop) nearby.      

6. Backspace =
will result in characters (letters) to the left of the cursor erased.

7. Delete =
will result in characters (letters) to the right or the place where the cursor is deleted. 

8. Home =
will cause the cursor moves to the start line where the cursor is located. 

9. End =
will cause the cursor moves to the end of the line where the cursor is located.      

10. Page Up =
will cause the cursor moves to the top as far as a display of the cursor is located. 

11. Page Down =
will cause the cursor moves down one screen from as far as the cursor is located.
     
12. Up = 
Moves the cursor one line up   


13. Down =
Moves the cursor one line down 

14. Left =
Moves the cursor one character to the left
     
15. Right =
Moves the cursor one character to the right

16. Num Lock =
It is key that has a double function, namely:
      Num Lock on, the function of typing the numbers and mathematical operators active.
      Num Lock off, the function of active navigation buttons
     
17. Scrool Lock =
Enables the scroll function on the mouse
     
18. Caps Lock =
Typing with Capital letters (Uppercase)
    
19. Keys F1 - F12 function keys that its utilization is adjusted to the operating system or application. For example:
        F1 = Running fungso relief provided in Word
        F2 = Move the selected text or object
        F3 = Running AutoText command
        F4 = Repeat the previous command
        F5 = Run command Find and Replace or Goto
        F6 = Running Other Commands Pane
        F7 = Memeriksaan typos and spelling text
        F8 = Start command highlighting / text selection or object
        F9 = Updating Field (Mail Merge)
        F10 = Activate Menu
        F11 = Entering the next field (Mail Merge)
        F12 = Enable the Save As dialog