All of them if possible

A menu system may consist of each of the following, except radio button menu item check box menu item combo box menu item menu item A mnemonic is a single key on the keyboard that you press to quickly access a component such as a button a key on the keyboard that you press in combination with the CTRL key to quickly access a component such as a button a key on the keyboard that you press in combination with the SHIFT key to quickly access a component such as a button a key on the keyboard that you press in combination with the ALT key to quickly access a component such as a button A tool tip is another name for the Tool Bar a guide provided by the Help menu as to which tool to use for various programming techniques used to make programming easier text that is displayed in a small box when the user holds the mouse cursor over a component By default the scroll bars are always displayed. True False If a user enters a value in the text box of an editable text box and the value is not in the list, what will the method get Selected Item return? the index of the item the user entered the value that appears in the text field, even if it is not in the combo box's list the value that the user replaced Nothing, since the item is not in the list