What is the function of an operating system?

What is the function of an operating system?

• A. A hardware component
• B. A web browser
• C. A software that manages a computer system
• D. A database management system

Answer: (C)

An operating system is the software that coordinates and controls the computer’s hardware and software resources, providing a stable environment for all programs to run. It schedules tasks, manages memory, handles input/output devices, and offers services like a file system and a user interface. By acting as a bridge between applications and the hardware, it lets programs run without needing to manage hardware details themselves. This makes the description of software that manages a computer system the best fit. A web browser is just an application for viewing web pages, not the overall system manager; a database management system handles data storage and queries; and a hardware component is a physical part, not software that runs the whole system.

An operating system is the software that coordinates and controls the computer’s hardware and software resources, providing a stable environment for all programs to run. It schedules tasks, manages memory, handles input/output devices, and offers services like a file system and a user interface. By acting as a bridge between applications and the hardware, it lets programs run without needing to manage hardware details themselves. This makes the description of software that manages a computer system the best fit. A web browser is just an application for viewing web pages, not the overall system manager; a database management system handles data storage and queries; and a hardware component is a physical part, not software that runs the whole system.