Complete Operating System in one shot | Semester Exam | Hindi

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▶ Operating System: https://youtu.be/xw_OuOhjauw

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Content in this video:

00:00 (Chapter-0: Introduction)- About this video

02:42 (Chapter-1: Introduction)- Operating system, Goal & functions, System Components, Classification of Operating systems- Batch, Spooling, Multiprogramming, Multiuser/Time sharing, Multiprocessor Systems, Real-Time Systems.

34:20 (Chapter-2: Operating System Structure)- Layered structure, Monolithic and Microkernel Systems, Interface, System Call.

52:20 Chapter-3: Process Basics)- What is Process, Process Control Block (PCB), Process identification information, Process States, Process Transition Diagram, Schedulers, CPU Bound and i/o Bound, Context Switch.

1:09:58 (Chapter-4: CPU Scheduling)- Scheduling Performance Criteria, Scheduling Algorithms.

1:53:41 (Chapter-5: Process Synchronization)- Race Condition, Critical Section Problem, Mutual Exclusion, Peterson’s solution, Process Concept, Principle of Concurrency,

2:21:00 (Chapter 6: Semaphores)- Basics of Semaphores, Classical Problem in Concurrency- Producer/Consumer Problem, Reader-Writer Problem, Dining Philosopher Problem, Sleeping Barber Problem, Test and Set operation.

3:04:37 (Chapter-7: Deadlock)- Deadlock characterization, Prevention, Avoidance and detection, Recovery from deadlock, Ignorance.

3:49:39 (Chapter-8)- Fork Command, Multithreaded Systems, Threads, and their management

4:01:18 (Chapter-9: Memory Management)- Memory Hierarchy, Locality of reference, Multiprogramming with fixed partitions, Multiprogramming with variable partitions, Protection schemes, Paging, Segmentation, Paged segmentation.

5:06:23 (Chapter-10: Virtual memory)- Demand paging, Performance of demand paging, Page replacement algorithms, Thrashing.

5:28:22 (Chapter-11: Disk Management)- Disk Basics, Disk storage and disk scheduling, Total Transfer time.

6:01:15 (Chapter-12: File System)- File allocation Methods, Free-space Management, File organization and access mechanism, File directories, and File sharing, File system implementation issues, File system protection and security.

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