Operating system functions include managing the hardware and software in a device such as a computer or phone.Operating System Also Known as the Resource Manager.
There are Many Functions those are Performed by the Operating System But the Main Goal of Operating System is to Provide the Interface between the user and the hardware Means Provides the Interface for Working on the System by the user
MAJOR FUNCTIONS OF OPERATING SYSTEM:
he major functions of an OS are:
-resource management,
-data management,
-job (task) management, and
-standard means of communication between user and computer.
The resource management function of an OS allocates computer resources such as CPU time, main memory, secondary storage, and input and output devices for use.-resource management,
-data management,
-job (task) management, and
-standard means of communication between user and computer.
The data management functions of an OS govern the input and output of the data and their location, storage, and retrieval.
The job management function of an OS prepares, schedules, controls, and monitors jobs submitted for execution to ensure the most efficient processing. A job is a collection of one or more related programs and their data.
The OS establishes a standard means of communication between users and their computer systems. It does this by providing a user interface and a standard set of commands that control the hardware.
