Introduction to Oprating Systems OS
Definition of Operating System :
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 computer hardware.
"A program that acts as an intermediary between a user of a computer and the computer hardware."
controls and coordinates the use of the hardware among the various application programs for the various users.
Execute user programs and make solving user problems.
Make the computer system convenient to use.
Resource Allocator : Manages and allocates resources for users and programs
Control Program : Controls Program execution and user programs and operations of I/o Devices.
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