Operating Systems by Prof Ravindrababu Ravula

Master Operating Systems from Basics to Advanced Concepts with Processes, Memory Management, Scheduling, Deadlocks, File
What you'll learn

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Understand the fundamentals, functions, and architecture of Operating Systems
Learn about processes, threads, process scheduling, and inter-process communication
Understand CPU scheduling algorithms and how operating systems manage processes
Learn memory management, paging, segmentation, and virtual memory
Understand file systems, file management, and storage management
Learn about deadlocks, synchronization, and concurrency
Understand input/output systems and device management
Explore operating system security and protection mechanisms
Understand how an Operating System manages hardware and software resources
Apply Operating System concepts to real-world programming and system-level problems
Requirements

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Basic knowledge of computers and how they work
Familiarity with fundamental programming concepts is helpful but not mandatory
Basic understanding of data structures and algorithms is recommended
No prior knowledge of Operating Systems is required
A computer or laptop for practicing concepts and following along with the course is recommended
Most importantly, students should be willing to learn and practice the concepts covered in the course
Description

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Master Operating Systems for GATE, College, Placements & Technical Interviews
Build a strong foundation inOperating Systems (OS) with this complete course designed forGATE aspirants, college students, placement preparation, competitive programmers, and anyone who wants to understand how modern computer systems work internally.
This course is taught byRBR Sir, with a strong focus on conceptual clarity, practical understanding, and problem-solving. The course goes beyond memorizing definitions and formulas-it helps you understand thecore principles behind Operating Systems and how they are applied to real-world computing systems.
Starting from the fundamentals, the course gradually moves toward advanced concepts commonly asked in
GATE CS & DA
University and college examinations
Technical interviews
Placement and aptitude preparation
Competitive programming
Computer science fundamentals
System-level programming and software development
You will learn how an Operating System managesCPU, processes, memory, files, storage, and hardware resources, along with the mechanisms used to provide efficient and secure execution of programs.
What You Will Learn

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Operating System fundamentals and architecture
System calls and OS services
Processes and Process Control Blocks
Process states and process management
Threads and multithreading
Inter-Process Communication (IPC)
CPU scheduling algorithms
Scheduling problems and numerical analysis
Process synchronization
Critical sections, semaphores, and monitors
Deadlocks and deadlock-handling techniques
Memory management
Paging and segmentation
Virtual memory and page replacement algorithms
File systems and file management
Disk scheduling and storage management
I/O systems and device management
Protection and security fundamentals
Important Operating Systems problems and concepts for examinations
Topics Covered
Introduction to Operating Systems
OS Structures and Services
System Calls
Processes
Threads
Process Scheduling
CPU Scheduling Algorithms
Inter-Process Communication
Process Synchronization
Semaphores and Critical Section Problems
Deadlocks
Memory Management
Paging
Segmentation
Virtual Memory
Page Replacement Algorithms
File Systems
File Allocation Methods
Disk Scheduling
I/O Management
Protection and Security
GATE PYQs & Practice Problems
Who this course is for

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GATE CS & DA aspirants preparing for Operating Systems.
Engineering and Computer Science students studying Operating Systems.
College and university students preparing for semester examinations.
Students preparing for technical interviews and placement exams.
Competitive programmers who want to strengthen their OS fundamentals.
Beginners who want to understand Operating Systems from the basics.
Anyone interested in learning how Operating Systems manage processes, memory, files, and system resources.
Homepage

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