CUI Full Form

What is the full form of CUI?

Character User Interface, or Command - Line User Interface, CUI, is its full name. The term "character user interface" refers to an interface where the user interacts with the computer directly using the keyboard and requires a command to continue performing a specific task. All the means by which a user can communicate with a computer are collectively referred to as the user interface. In a nutshell, it refers to the process through which input and output devices allow a person and a computer system to communicate.

This Story also Contains

1. What is the full form of CUI?
2. History of CUI
3. Graphical User Interface (GUI): What Does It Mean?
4. GUI vs CUI
5. Ease
6. Control
7. Multitasking
8. Speed
9. Scripting
10. Conclusion

Any action must be preceded by a command. The most basic computers used CUI, which is the forerunner to GUI. Most contemporary computers use GUI rather than CUI. For instance, CUI is available in MS-DOS.

History of CUI

Starting with the first computers and continuing into the 1980s, the command-line user interface was the main means of interaction with a computer. Due to the simplicity and familiarity of the GUI, it is still accessible in today's operating systems but is used much less frequently (graphical user interface). But because of its capabilities, which provide advanced users a broader range of control over an operating system's operations, the CUI is still favoured by many of them.

Graphical User Interface (GUI): What Does It Mean?

An electronic device's graphical user interface (GUI), which makes use of menus, icons, and other visual cues to facilitate user interaction, is the interface that allows users to operate devices like computers and smartphones (graphics). Unlike text-based interfaces, which only use text for data and commands, GUIs graphically show information and related user controls. GUI displays can be navigated with a pointing device, such as a mouse, trackball, stylus, or a finger on a touch screen.

GUI vs CUI

The advantages and disadvantages for each category on the basis of the below listed criteria are explained.

• Ease

• Control

• Multitasking

• Speed

• Resources

• Scripting

Ease

• CUI - Compared to a graphical user interface, using a Character User Interface requires greater memory and familiarity on the part of new users.

• GUI- Users become familiar with a GUI more quickly than a CUI since a GUI is visually intuitive.

The bottom line is that a GUI will be simpler to use for a novice computer user than a command line.

Control

• CUI – In the Character User, users have a good deal of control over both the operating system and files. On the contrary, it is less user-friendly than a GUI for beginners or new users.

• GUI - A GUI provides easy access to many operating system components, including files and software functions. Especially for new or inexperienced users, being easier to use than a command line

The majority of computer users discover that utilising a GUI gives them more control over how they use and operate the operating system. The command line, however, may provide more experienced users the feeling of having more power. Moreover, employing a GUI could make it impossible to complete

Multitasking

• CUI - Even though many command line interfaces support multitasking, they do not provide the same simplicity and capability to examine numerous items simultaneously on one screen.

• GUI- Users of GUIs have windows that let them see, manage, switch between, and control many programs and folders at once.

In summary, a GUI provides the user with more multitasking options than a CLI.

Speed

• CUI - Users of CUI can navigate the interface with just their keyboards, which frequently leads to speedier performance.

• GUI- Modern GUIs are quick and effective, but they require a mouse, thus in order to type, you must transfer your hand from the mouse to the keyboard. For many people, using a CLI (Command-Line Interface), which only requires the keyboard, is faster than taking your hand off the keyboard to shift the mouse pointer.

In conclusion, a command line can complete a variety of activities on a computer more quickly.

Scripting

• CUI - A CUI makes it challenging for new or inexperienced users to build scripts since it typically requires that users already be familiar with scripting commands and syntax.

• GUI - Writing scripts with a GUI has been simpler thanks to programming software, which enables users to do it without needing to be familiar with all the commands and syntax.

Bottom line: Writing scripts using a CLI demands a deeper understanding of every command that will be used in the script. Once these commands are understood, though, it becomes simpler and frequently quicker to write scripts and automate routine processes.

Conclusion

More users use a GUI today than a CLI. The GUI is more user-friendly and is preferred by most users, however computer programmers and system administrators may incline toward using a CLI for efficiency and speed. One can utilise the computer more effectively and troubleshoot issues when the GUI isn't available if you know how to navigate in both environments.