Why are toolbars at the bottom of screen for video-conferencing applications?

1. What is the tab at the bottom of the screen called?
2. Where is the task bar in zoom?

What is the tab at the bottom of the screen called?

A taskbar is an element of a graphical user interface which has various purposes. It typically shows which programs are currently running. The specific design and layout of the taskbar varies between individual operating systems, but generally assumes the form of a strip located along one edge of the screen.

Where is the task bar in zoom?

The Zoom menu bar appears at the bottom of the Zoom window once the meeting begins. If you don't see the menu bar, move your mouse slightly and the bar will appear.