What type of interface requires users to type commands for interaction with the computer?

What type of interface requires users to type commands for interaction with the computer?

• A. Graphical user interface
• B. Command line interface
• C. Character-based interface
• D. Menu-driven interface

Answer: (B)

The correct answer is the command line interface. This type of interface allows users to interact with the computer system by typing in specific commands. Each command typically consists of a keyword or function along with any necessary parameters, and the user must have knowledge of these commands to navigate and manipulate the system effectively. In contrast, a graphical user interface relies on visual elements like windows, icons, and buttons, allowing users to interact with the system primarily through mouse clicks. A character-based interface could resemble a command line interface but is generally associated with older systems that display text-based data without advanced graphical capabilities. A menu-driven interface presents users with a list of options to choose from, eliminating the need for typing and making navigation simpler for those who may not be familiar with command syntax. Thus, the command line interface is unique in its requirement for users to input commands directly via text for computer interaction.

The correct answer is the command line interface. This type of interface allows users to interact with the computer system by typing in specific commands. Each command typically consists of a keyword or function along with any necessary parameters, and the user must have knowledge of these commands to navigate and manipulate the system effectively.

In contrast, a graphical user interface relies on visual elements like windows, icons, and buttons, allowing users to interact with the system primarily through mouse clicks. A character-based interface could resemble a command line interface but is generally associated with older systems that display text-based data without advanced graphical capabilities. A menu-driven interface presents users with a list of options to choose from, eliminating the need for typing and making navigation simpler for those who may not be familiar with command syntax. Thus, the command line interface is unique in its requirement for users to input commands directly via text for computer interaction.