Which term describes a text-only window used for inputting commands?

The term that describes a text-only window used for inputting commands is referred to as a console or command line. This environment allows users to interact with the operating system or software by typing commands directly. It is often used for system administration tasks, scripting, and programming because it can offer greater control and efficiency than graphical interfaces.

The console provides a way to execute commands quickly and can handle complex input that might be cumbersome or impossible with a graphical user interface. Users familiar with command line operations can automate tasks, run batch processes, and access powerful features that are not always available through point-and-click methods.

In contrast, the other choices do not accurately represent a text-only interface for command input. A Command Center does not specifically align with any standard terminology for command input interfaces. A Graphical Window implies the presence of graphical elements, contrasting with the text-only nature of the command line. An Input Interface is a broader term that could refer to any method of data entry, not specifically to a text-only command window.