Which part of the Office interface is located across the top of the application window and organizes common features and commands into tabs.

The correct answer to the following question will be "Ribbon".

Explanation:

In the configuration of the computer interface, the ribbon is indeed a graphical controlling feature in the format of a series of toolbars mounted on several tabs. The standard ribbon layout requires large toolbars, loaded with graphical keys, tabbed as well as other visual control features, organized by feature. The aim of the ribbon should be to provide quick and easy access to widely used activities for each system. The ribbon is therefore tailored for each task and includes program-specific commands. Besides, the top of a ribbon contains multiple tabs that can be used to disclose various groups of commandments.

Therefore, Ribbon it the suitable answer.