What type of operating system MS-DOS is?

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What type of operating system MS-DOS is? Answer: Command Line Interface

MS-DOS (Microsoft Disk Operating System) is a command-driven, text-based, single-tasking operating system that uses a command-line interface (CLI) for user interaction, rather than a graphical user interface (GUI). It was primarily designed for IBM PC compatible computers and served as the main operating system for personal computers in the 1980s and early 1990s, before the widespread adoption of graphical operating systems like Microsoft Windows.

Question context

This question is part of 💻 Computing within the broader 💾 Computer Science subject and appears in the CTS – Candidate Testing Service preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.