Which statement is true about a Command Line Interface (CLI)?

• A. CLI stands for Command Line Interface and is quicker and easier for experienced users who know the commands
• B. CLI always requires a graphical window
• C. CLI cannot access data directly
• D. CLI provides visual icons and menus

Answer: (A)

A Command Line Interface is a text-based way to interact with the computer, where you type commands directly. The statement that it is quicker and easier for experienced users who know the commands is the best description because, once you know the commands, you can perform tasks directly without clicking through menus. This reduces steps, and you can combine multiple commands, redirect input and output, and automate repetitive tasks with scripts. You can work faster, especially for batch operations or remote sessions, since nothing blocks you with graphical navigation.

CLI does not require a graphical window, and it gives you access to data and tools directly through commands. It also does not use visual icons or menus—that’s a hallmark of graphical user interfaces. In short, the efficiency and automation advantages for users who memorize commands are the core reason this statement is correct.