Which of the following is NOT typically found as a component of a screen in a software application?

In the context of a software application, components of a screen typically refer to elements that are visible and interactable within the user interface. The correct answer is not typically found as a screen component because the CPU, or Central Processing Unit, is a physical hardware component of a computer that processes instructions and data. It does not directly appear in the software's user interface and is not something that users interact with visually on the screen.

In contrast, scroll bars, toolbars, and status bars are all integral parts of a software application's interface. Scroll bars allow users to navigate through content that extends beyond the visible area, toolbars provide quick access to frequently used functions and commands, and status bars often convey useful information about the current state of the application or display notifications. Each of these components enhances user interaction, providing functionality and accessibility within the software environment.

Understanding the distinction between hardware components like the CPU and user interface elements is crucial for effective software design and user experience.