Скачать или смотреть OPERATING SYSTEM | ONE SHOT | UNIT-01 TO 05 | PYQ'S COVERED |

in this video we have covered the entire syllabus of the subject operating system , subject code - bcs402, in one shot.
this video is made for btech aktu 2nd year students who are preparing for their semester examinations 2025 of 4th sem.
in this video, every previous year questions (pyq) is covered of the subject operating system.
after watching this one shot, students can easily score 55+ marks out of 70 in their semester examination of the subject operating system.

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complete syllabus one shot of operating system by lepic
Lepic operating system
LePic os one shot
complete syllabus one shot operating system LePic
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Introduction : Operating system and functions, Classification of Operating systems- Batch,
Interactive, Time sharing, Real Time System, Multiprocessor Systems, Multiuser Systems,
Multiprocess Systems, Multithreaded Systems, Operating System Structure- Layered structure,
System Components, Operating System services, Reentrant Kernels, Monolithic and Microkernel
Systems.

Concurrent Processes: Process Concept, Principle of Concurrency, Producer / Consumer Problem,
Mutual Exclusion, Critical Section Problem, Dekker’s solution, Peterson’s solution, Semaphores,
Test and Set operation; Classical Problem in Concurrency- Dining Philosopher Problem, Sleeping
Barber Problem; Inter Process Communication models and Schemes, Process generation.

CPU Scheduling: Scheduling Concepts, Performance Criteria, Process States, Process Transition
Diagram, Schedulers, Process Control Block (PCB), Process address space, Process identification
information, Threads and their management, Scheduling Algorithms, Multiprocessor Scheduling.
Deadlock: System model, Deadlock characterization, Prevention, Avoidance and detection,
Recovery from deadlock.

Memory Management: Basic bare machine, Resident monitor, Multiprogramming with fixed
partitions, Multiprogramming with variable partitions, Protection schemes, Paging, Segmentation,
Paged segmentation, Virtual memory concepts, Demand paging, Performance of demand paging,
Page replacement algorithms, Thrashing, Cache memory organization, Locality of reference.

I/O Management and Disk Scheduling: I/O devices, and I/O subsystems, I/O buffering, Disk
storage and disk scheduling, RAID. File System: File concept, File organization and access
mechanism, File directories, and File sharing, File system implementation issues, File system
protection and security.

#oneshot #operatingsystem #youtube #pyq #importantquestions

00:00 Hello LePicans
01:04 Unit-02
41:45 Unit-03
59:10 Unit-04
01:22:27 Unit-05
02:16:28 Unit-01
02:48:16 Yayy!! Complete