Answer: Submenu
Explanation: Submenu is the menu that is accessible through the other menu. If the user opens a menu an selects a option , if that option has further menu containing other options is an example of submenu.
Other given option are incorrect because formal list the list containing objects, nested menu is type of building and dropping the menu items and recursive menu work in the recursive manner.Thus, the correct option is submenu.
Answer:
work book
Explanation:
A work book is a book in MS excel which contains work sheet
A viewport is the viewing area for a web page, which is much smaller on a phone than on a traditional desktop .
Answer: I think it's D.
Explanation: I'm sorry if I chose the wrong answer, I'm not too good with stuff like this.