7EC6.3-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, Example-Pentium, 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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