menu

Menu is a list of commands or option. user can choose an item and simply pointed throw the mouse pointer and click on button or highlighting item. For example, if you wanted to use the open feature through the file menu, You should first click "File". Once the drop-down for "File" appears, click the "open" option.

Menu is mainly based on GUI Operating system. It allow user to access various option of computer program. User can access to menu using shortcut key of keyboard.