An operating system acts as a communication bridge (interface) between the user and computer hardware. The purpose of an operating system is to provide a platform on which a user can execute programs in a convenient and efficient manner. 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. What is operating system ? The main task an operating system carries out is the allocation of resources and services, such as allocation of: memory, devices, processors and information. The operating system also includes programs to manage these resources, such as a traffic controller, a scheduler, memory management module, I/O programs, and a file system. Important functions of an operating system:
Moreover, operating system also provides certain services to the computer system in one form or the other. The operating system provides certain services to the users which can be listed in the following manner:
All these services are ensured by the operating system for
the convenience of the users to make the programming task easier. All different kinds of operating system more or less provide the same services. Adapted from: What do you call the program responsible in keeping tracks of all devices?Device Management
Keeps tracks of all devices connected to system. designates a program responsible for every device known as the Input/Output controller. Decides which process gets access to a certain device and for how long.
What is the name of the programs that control computer system?The principal system software is the operating system. It manages the hardware, data and program files, and other system resources and provides means for the user to control the computer, generally via a graphical user interface (GUI).
What control program keeps track of files and programs?The OS manages storage by providing a file-management system that keeps track of the names and locations of files and programs. Programs called device drivers facilitate communication between devices attached to the computer and the OS.
Who is responsible for keeping the process from the program?Who is responsible for keeping the process from the program? Explanation: A process is created from a program by the operating system. The OS is software that acts as an interface between a device and users and is also known as system software.
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