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In simple terms, the operating system performs essential functions like managing computer hardware, running applications, handling file systems, and providing a user interface. It ensures smooth interaction between software and hardware, making computers easier to use and more efficient.
Functions of operating system - An operating system (OS) is a program that acts as an interface between the system hardware and the user.
Operating systems provide an interface that abstracts the details of accessing hardware details (such as physical memory) to make things easier for programmers.
An operating system is a piece of software that manages the allocation of computer hardware. The coordination of the hardware must be appropriate to ensure the correct working of the computer system and to prevent user programs from interfering with the proper working of the system.
An operating system is a program that, following the boot program, manages all computer applications. Application programs request services from the operating system using application programming interfaces (APIs).
operating system (OS), program that manages a computer ’s resources, especially the allocation of those resources among other programs. Typical resources include the central processing unit (CPU), computer memory, file storage, input/output (I/O) devices, and network connections.
An operating system is the most important software that runs on a computer. It manages the computer's memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer's language.