Which interface type is defined by text commands and a command prompt?

Which interface type is defined by text commands and a command prompt?

• A. Command Line Interface (CLI)
• B. Graphical User Interface (GUI)
• C. Voice User Interface (VUI)
• D. Natural Language Interface (NLI)

Answer: (A)

A command line interface uses text commands and a command prompt. In this setup you type a command, press enter, and the system responds with text. You can chain commands, redirect input and output, and write scripts to automate tasks, which is especially powerful for precise control and automation. This contrasts with graphical interfaces, which rely on windows, icons, and a mouse; voice interfaces that operate via spoken language; and natural language interfaces that try to understand everyday language. So, when the goal is direct, fast, scriptable control over the system, the command line interface is the best fit.

A command line interface uses text commands and a command prompt. In this setup you type a command, press enter, and the system responds with text. You can chain commands, redirect input and output, and write scripts to automate tasks, which is especially powerful for precise control and automation. This contrasts with graphical interfaces, which rely on windows, icons, and a mouse; voice interfaces that operate via spoken language; and natural language interfaces that try to understand everyday language. So, when the goal is direct, fast, scriptable control over the system, the command line interface is the best fit.