What is the default figure window title in MATLAB if not specified?

In MATLAB, when a new figure window is created without a specified title, it automatically assigns a default title based on the order in which the figure is opened. The first figure created gets the title "Figure 1," then the next would be "Figure 2," and so on, incrementing for each new figure.

This naming convention helps users easily identify multiple figures if they create several at once, maintaining an organized approach to figure management. Therefore, the correct answer accurately represents the first default title assigned to a figure in MATLAB when no other title is specified.