Chapter 3 : Operating System Structures

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Chapter 3 : Operating System Structures by Mind Map: Chapter 3 : Operating  System Structures

1. Additional OS System Functions

1.1. *resource allocation *accounting *protection and security

2. Microkernel

2.1. *benefits of microkernel organizations *extensibility *flexibility *realibility *protability

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4. System Calls

4.1. *process control *file management *device management *information maintenance *communication protection

5. OS design

5.1. *design of the system *start by defining goals and specification *design of the system

6. Operating System Services

6.1. *user interface *program executiuon *i/o operations *file system manipulation *communication *error detection

7. Layered Approach

7.1. *layers of os *lowest layer (layer 0) hardware *modularity selected layers *use function (operations)