Which of the following is an example of an Operating System?

Correct option is B

An Operating System (OS) is system software that manages computer hardware, software resources, and provides a platform for other applications to run. Microsoft Windows is one of the most widely used operating systems in the world. It controls all major functions of the computer such as file management, memory management, process control, and device handling. It also provides a graphical user interface (GUI) to interact with the computer easily.
Important Key Points:
1. Definition: An operating system acts as an interface between the user and computer hardware.
2. Examples: Windows, Linux, macOS, Android, iOS.
3. Functions: Manages memory, input/output devices, files, and processes.
4. Types: Batch OS, Time-sharing OS, Distributed OS, and Real-time OS.
5. Role: Enables smooth running of application software by managing system resources efficiently.
Knowledge Booster:
· (a) Word: Microsoft Word is an application software used for word processing.
· (c) Bing: A search engine developed by Microsoft, used for finding information online.
· (d) Edge: A web browser developed by Microsoft for internet browsing.
· The Windows OS family includes versions like Windows 7, 8, 10, 11, and Windows Server, each designed for specific user environments and functions.