Correct Answer - Option 1 : F1
The correct answer is F1.
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F1 function key is used for opening help.
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A function key is a key on a computer keyboard to perform certain actions.
- The function keys are arranged on the top of the computer keyboard numbered across from F1 to F12.
- The keys are frequently used in combination with other keys such as the CTRL key, the ALT key, and the SHIFT key.
- The function keys provide some interesting shortcuts for common computer functions that can be useful tools in everyday computing.
Some of the use of function keys:
Function keys |
Function |
F2 |
To rename a selected file or folder. |
F3 |
To search for a file or folder. |
F4 |
To close the active window with the Alt key |
F5 |
To refresh or reload the current page. |
F6 |
To move the cursor to the address bar in most web browsers. |
F7 |
To spell-check and grammar check |
F8 |
To access the boot menu in Windows |
F9 |
Refresh a document in MS word |
F10 |
Activate the menu bar of the application |
F11 |
Enter and exit full screen in web browsers |
F12 |
Open the Save as dialog box in MS word |