Additional functions exist not for helping the user but rather for ensuring efficient system operations.
1.Resource Allocation:- operating system allocate resources to multiple users or multiple jobs running at the same time.
2.Accounting:- operating system keep track of and record which users use how much and what kinds of computer resources for account billing or for accumulating usage statistics.
3.Protection:- operating system ensures that all access to system resources is controlled.
1.Resource Allocation:- operating system allocate resources to multiple users or multiple jobs running at the same time.
2.Accounting:- operating system keep track of and record which users use how much and what kinds of computer resources for account billing or for accumulating usage statistics.
3.Protection:- operating system ensures that all access to system resources is controlled.
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