Operating Systems - | Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail |

Chapter: Embedded and Real Time Systems - Process and Operating Systems

Operating Systems

An Operating system is a program that controls the execution of application programs and acts as an interface between the user of a computer and the computer hardware.

OPERATING SYSTEMS:

 

An Operating system is a program that controls the execution of application programs and acts as an interface between the user of a computer and the computer hardware.

 

A more common definition is that the operating system is the one program running at all times on the computer (usually called the kernel), with all else being applications programs.

 

An Operating system is concerned with the allocation of resources and services, such as memory, processors, devices and information. The Operating System correspondingly includes programs to manage these resources, such as a traffic controller, a scheduler, memory management module, I/O programs, and a file system.

 

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