Thursday, June 27, 2019
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Day 4: Functions Of Operating System

Operating System Provides Many Functions For Ensuring The Efficient Operation Of The System Itself. The Various Functions Of Operating System Are Following.

Resource Allocation

Sometimes Multiple Jobs Are Running At The Same Time And Resources Must Be Allocated To Each Of Them. The Different Resources Are Managed By The Operating System.

Accounting

Operating System May Also Be Used To Keep Track Of The Various Computer Resources And How Much And Which Users Are Using These Resources.

Protection

Protection Ensures That All Access To The System Resources Is Controlled. When Several Processes Execute Concurrently, It Should Not Be Possible For One Process To Interface With The Other Or With The Operating System Itself.

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