Web app having all commands available in more than one menu usability? Same commands are replicated in the main menu / context menus / setting panels

1. What is the context menu in apps?
2. What are contextual menu options?
3. How does context menu differ from main menu?
4. How many menus are there in menu bar?

What is the context menu in apps?

A context menu is a pop-up menu that provides shortcuts for actions the software developer anticipates the user might want to take.

What are contextual menu options?

Definition: A contextual menu is a type of menu that appears on demand and contains a small set of relevant actions related to a control, an area of the interface, a piece of data in the application, or a view of the application.

How does context menu differ from main menu?

When should you use a menu or a context menu? If the host element is a button or some other command element whose primary role is to present additional commands, use a menu. If the host element is some other type of element that has another primary purpose (such as presenting text or an image), use a context menu.

How many menus are there in menu bar?

There is only one menu bar, so the application menus displayed are those of the application that is currently focused.