7EX6.3-OPERATING SYSTEMS |
Units: I-INTRODUCTION |
History, Operating system services, types,
responsibilities, generations, LINUX, WINDOWS.
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Units: II-PROCESS MANAGEMENT: |
Operations on process, Process state,
Scheduling, Criteria, scheduling algorithms, Evaluation, Synchronization, Semaphores,
Monitors. |
Units: III-MEMORY MANAGEMENT: |
Swapping, Continuous memory allocation,
Paging, Pure paging, Demand paging, Page-replacement algorithms, thrashing,
ExamplePentium, Disk Scheduling.
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Units: IV-INFORMATION MANAGEMENT: |
File and directory concept, Access
methods, Protection, Free space management, Efficiency and performance, Access
matrix, Capability-based systems, Programthreats, User authentication, Firewall.
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Units: V-DEAD LOCKS; |
System model, Dead lock characterization, Deadlock
prevention, Avoidance, Detection, Recovery, Classic problems of synchronization.
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