The graphical system that manages what appears on the screen and provides graphics support for printers and other output devices is called GUI (Graphical User Interface).

The graphical system that manages what appears on the screen and provides graphics support for printers and other output devices is known as the Graphical User Interface (GUI). It is the visual representation and interaction platform that allows users to interact with software and hardware through graphical elements such as icons, buttons, windows, and menus.
The GUI is responsible for managing the following tasks:
1. Displaying visual elements:
- The GUI is responsible for rendering and displaying graphical elements on the screen, including icons, windows, buttons, menus, and dialog boxes.
- It ensures that these elements are displayed in a visually appealing and user-friendly manner.
2. Input handling:
- The GUI allows users to interact with the system by providing input through devices such as a keyboard, mouse, touchpad, or touchscreen.
- It handles the input events and translates them into appropriate actions or commands for the system.
3. Window management:
- The GUI manages the creation, resizing, moving, and closing of windows on the screen.
- It provides features for multitasking, allowing users to work with multiple windows simultaneously.
4. Graphics support:
- The GUI provides graphics support by enabling the rendering of images, fonts, and other visual elements.
- It allows for graphical operations such as drawing lines, shapes, and text on the screen.
5. Printing support:
- The GUI facilitates printing by providing support for printers and other output devices.
- It allows users to select printers, specify printing options, and manage the printing process.
In conclusion, the GUI is the graphical system that manages the visual representation of software and hardware, allowing users to interact with the system through graphical elements. It provides a user-friendly and visually appealing interface for various applications and devices.