What type of interface relies primarily on text characters rather than graphical elements?

A character-based interface primarily relies on text characters for interaction, utilizing a command-line format that allows users to input commands and receive text-based output. Unlike graphical user interfaces, which present information using windows, icons, and buttons, a character-based interface utilizes a text-only format that can be more efficient for experienced users who can navigate the system without visual prompts.

This type of interface is known for its lightweight nature, often requiring minimal system resources, making it suitable for older hardware or situations where a graphical environment is not feasible. Users engage with the system by typing specific commands and receiving text responses, emphasizing speed and precision in processes.

In contrast, menu-driven interfaces and graphical user interfaces focus on visual elements to guide user interactions, making them more intuitive for individuals who may not be familiar with command syntax. The command line interface, while similar to a character-based interface, typically emphasizes the input of commands rather than relying solely on text characters, often incorporating elements of scripting and programming as well.