Which of the following is an example of operating system software?

Which of the following is an example of operating system software?

• A. Windows 8
• B. Word
• C. Photoshop
• D. Excel

Answer: (A)

Operating system software acts as the manager of the computer’s resources and the environment in which programs run. It handles memory allocation, device input/output, file management, and provides a user interface. Windows 8 is an operating system because it fulfills these roles, coordinating hardware and enabling other software to run. The other options are application software—programs that perform specific tasks like word processing, image editing, or spreadsheets. They rely on the operating system to provide services and hardware access, but they are not responsible for managing resources at the system level. Therefore, Windows 8 is the example of operating system software.

Operating system software acts as the manager of the computer’s resources and the environment in which programs run. It handles memory allocation, device input/output, file management, and provides a user interface. Windows 8 is an operating system because it fulfills these roles, coordinating hardware and enabling other software to run. The other options are application software—programs that perform specific tasks like word processing, image editing, or spreadsheets. They rely on the operating system to provide services and hardware access, but they are not responsible for managing resources at the system level. Therefore, Windows 8 is the example of operating system software.