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Course overview
An Operating System (OS) is the software that manages a computer’s hardware and software resources, providing essential services like file management, process scheduling, and user interface. Common OS examples include Windows, macOS, Linux, and Android.
Servers are specialized computers or software programs that provide services to other computers (clients) over a network. They host websites, manage databases, run applications, and handle email or file sharing. Server OS like Windows Server or Linux-based distributions (e.g., Ubuntu Server) are optimized for stability, performance, and remote management.
Together, operating systems and servers form the backbone of modern computing and internet services.
Curriculum for this course
92 Lessons
5 hours 40 minutes 3 seconds
Lec-0:Operating System Syllabus Discussion for all College/University & Competitive exams (GATE,NET)
1 Lessons
00:13:01
L-1.1: Introduction to Operating System and its Functions with English Subtitles
1 Lessons
00:18:59
L-1.2: Batch Operating System | Types of Operating System
1 Lessons
00:07:12
L-1.3: Multiprogramming and Multitasking Operating System in Hindi with real life examples
1 Lessons
00:06:34
L-1.4: Types of OS(Real Time OS, Distributed, Clustered & Embedded OS)
1 Lessons
00:08:15
L-1.5: Process States in Operating System| Schedulers(Long term,Short term,Medium term)
1 Lessons
00:20:54
L-1.6: Imp Linux Commands(Operating System) | Must Watch for College/University & Competitive exams
1 Lessons
00:10:58
L-1.7: System Calls in Operating system and its types in Hindi
1 Lessons
00:10:07
L-1.8: Fork System call with Example | Fork() system call questions
1 Lessons
00:10:02
L-1.9: Questions on Fork System Call With Explanation | Operating System
1 Lessons
00:06:39
L-1.10: User mode and Kernel mode in operating system in hindi
1 Lessons
00:06:46
L-1.11: Process Vs Threads in Operating System
1 Lessons
00:11:17
L-1.12: User Level Vs Kernel Level Thread in Operating System | All Imp Points
1 Lessons
00:08:29
L-2.1: Process Scheduling Algorithms (Preemption Vs Non-Preemption) | CPU Scheduling in OS
1 Lessons
00:10:31
L-2.2: What is Arrival, Burst, Completion, Turnaround, Waiting and Response time in CPU Scheduling
1 Lessons
00:08:59
L-2.3: First Come First Serve(FCFS) CPU Scheduling Algorithm with Example
1 Lessons
00:10:34
L-2.4: Shortest Job First(SJF) Scheduling Algorithm with Example | Operating System
1 Lessons
00:09:14
L-2.5: Shortest Remaining Time First (SJF With Preemption) Scheduling Algorithm with Example | OS
1 Lessons
00:13:37
L-2.6: Question on Shortest Job First(SJF) with Preemption Scheduling Algorithm
1 Lessons
00:07:52
L-2.7: Round Robin(RR) CPU Scheduling Algorithm with Example
1 Lessons
00:16:23
L-2.8: Pre-emptive Priority Scheduling Algorithm with Example | Operating System
1 Lessons
00:10:30
L-2.9: Example of Mix Burst Time(CPU & I/O both) in CPU Scheduling | Tough Question
1 Lessons
00:14:19
L-2.10: Multi Level Queue Scheduling | Operating System
1 Lessons
00:03:41
L-2.11: Multilevel Feedback Queue Scheduling | Operating System
1 Lessons
00:05:22
L-3.1: Process Synchronization | Process Types | Race Condition | Operating System-1
1 Lessons
00:17:02
L-3.2: Producer Consumer Problem | Process Synchronization Problem in Operating System
1 Lessons
00:26:36
L-3.3: Printer-Spooler Problem | Process Synchronization Problem in Operating System
1 Lessons
00:13:15
L-3.4: Critical Section Problem | Mutual Exclusion, Progress and Bounded Waiting | Operating System
1 Lessons
00:25:36
L-3.5: LOCK Variable in OS | Process Synchronization
1 Lessons
00:07:24
L-3.6: Test and Set Instruction in OS | Process Synchronization
1 Lessons
00:09:09
L-3.7: Turn Variable | Strict Alteration Method | Process Synchronization
1 Lessons
00:08:21
L-3.8: Semaphores | Wait, Signal Operation | Counting Semaphore | Example| Operating system
1 Lessons
00:24:42
L-3.9: What is Binary Semaphore | Easiest Explanation | Operating system
1 Lessons
00:12:23
L-3.10: Practice Question on Binary Semaphore in Operating System
1 Lessons
00:16:00
L-3.11: Solution of Producer Consumer Problem using Semaphore | Operating System
1 Lessons
00:17:30
L-3.12: Solution of Readers-writers Problem using Binary semaphore
1 Lessons
00:21:11
L-3.13: Dining philosophers Problem and Solution using Semaphore in Operating System
1 Lessons
00:35:13
L-4.1: DEADLOCK concept | Example | Necessary condition | Operating System
1 Lessons
00:12:21
L-4.2: Resource Allocation Graph in Deadlock | Single Instance with example | Operating System
1 Lessons
00:26:18
L-4.3: Multi-Instance Resource Allocation Graph with Example | Operating System
1 Lessons
00:21:42
L-4.4: Deadlock Handling Methods and Deadlock Prevention | Operating System
1 Lessons
00:24:49
L-4.5: Deadlock Avoidance Banker's Algorithm with Example |With English Subtitles
1 Lessons
00:24:04
L-4.6: GATE 2018 Question on Banker's Algorithm | Deadlock avoidance | Operating System
1 Lessons
00:16:02
L-4.7: Question Explaination on Deadlock | Operating System
1 Lessons
00:15:46
L-4.8: GATE 2018 Question Explaination on deadlock | Operating system
1 Lessons
00:22:15
L-5.1: Memory Management and Degree of Multiprogramming | Operating System
1 Lessons
00:23:41
L-5.2: Memory management Techniques | Contiguous and non-Contiguous | Operating System
1 Lessons
00:11:46
L-5.3: Internal Fragmentation | Fixed size Partitioning | Memory management | Operating System
1 Lessons
00:18:53
L-5.4: Variable size Partitioning | Memory management | Operating System
1 Lessons
00:15:11
L-5.5: First Fit, Next Fit, Best Fit, Worst fit Memory Allocation | Memory Management | OS
1 Lessons
00:16:22
L-5.6: GATE Question Solved on First Fit,Best Fit and Worst fit Memory Allocation | Operating System
1 Lessons
00:14:02
L-5.7: GATE 2007 Question Solved on First Fit, Best Fit and Worst fit with timeline | OS
1 Lessons
00:15:41
L-5.8: Need of Paging | Memory Management | Operating System
1 Lessons
00:14:20
L-5.9: What is Paging | Memory management | Operating System
1 Lessons
00:25:54
L-5.10: Question Explanation on Logical address and Physical address space | Operating System
1 Lessons
00:15:25
L-5.11: Question Explanation on Paging | Memory Management | Operating System
1 Lessons
00:13:52
L-5.12: Page Table Entries | Format of Page Table | Operating System
1 Lessons
00:10:39
L-5.13: 2-Level Paging in Operating System | Multilevel Paging
1 Lessons
00:15:45
L-5.14: Inverted paging | Memory Management | Operating System
1 Lessons
00:10:35
L-5.15: Paging Questions in Operating System(OS) | Imp Question for all competitive exams
1 Lessons
00:07:53
L-5.16: What is Thrashing | Operating System
1 Lessons
00:08:34
L-5.17: Segmentation Vs Paging | Segmentation Working | Operating system
1 Lessons
00:16:30
L-5.18: Overlay | Memory Management | Operating system
1 Lessons
00:11:12
L-5.19: Virtual Memory | Page fault | Significance of virtual memory | Operating System
1 Lessons
00:20:18
L-5.20: Translation Lookaside Buffer(TLB) in Operating System in Hindi
1 Lessons
00:12:23
L-5.21: Numerical on Translation Lookaside Buffer (TLB) | Operating System
1 Lessons
00:04:31
L-5.22: Page Replacement Introduction | FIFO Page Replacement algorithm | Operating System
1 Lessons
00:16:07
L-5.23: Belady's Anomaly in FIFO page Replacement with example | Operating System
1 Lessons
00:12:26
L-5.24: Optimal Page Replacement algorithm | Operating System
1 Lessons
00:13:07
L-5.25: Least Recently Used Page Replacement Algorithm | Operating System
1 Lessons
00:07:57
L-5.26: Most recently used page replacement algorithm | Operating System
1 Lessons
00:06:42
L-6.1: Hard Disk Architecture in Operating System in Hindi
1 Lessons
00:11:35
L-6.2: Disk Access Time with Example | Seek Time, Rotational Time and Transfer Time
1 Lessons
00:15:13
L-6.3: Disk Scheduling Algorithm | Operating System
1 Lessons
00:06:08
L-6.4: FCFS in Disk scheduling with Example | Operating System
1 Lessons
00:08:44
L-6.5: SSTF in Disk scheduling with Example | Operating System
1 Lessons
00:08:30
L-6.6: SCAN Algorithm in Disk scheduling with Example | Operating System
1 Lessons
00:07:54
L-6.7: LOOK Algorithm in Disk scheduling with Example | Operating System
1 Lessons
00:04:28
L-6.8: C-SCAN Algorithm in Disk scheduling with Example | Operating System
1 Lessons
00:05:22
L-6.9: C-LOOK Algorithm in Disk scheduling with Example | Operating System
1 Lessons
00:04:59
L-6.10: Important Questions on Operating System | Must Watch | NTA NET June 2021
1 Lessons
00:09:41
L-7.1: File System in Operating System | Windows, Linux, Unix, Android etc.
1 Lessons
00:09:55
L-7.2: File Attributes & Operations in Operating System
1 Lessons
00:11:14
L-7.3: Allocation Methods in operating system in hindi | Contiguous vs NonContiguous
1 Lessons
00:05:59
L-7.4: Contiguous Allocation in Operating system | Advantages & Disadvantages
1 Lessons
00:12:37
L-7.5: Linked List allocation in file allocation with example | Operating system
1 Lessons
00:10:55
L-7.6: Indexed File Allocation in Operating System
1 Lessons
00:10:43
L-7.7: Unix Inode Structure with Numerical Example | OS
1 Lessons
00:10:26
Lec-8: Protection & Security in Operating system | Full OS playlist
1 Lessons
00:20:54
TLBs Toughest Question asked in GATE exam | Operating System
1 Lessons
00:09:53
Top 15 OS Interview Questions | Operating System Interview | Placement Strategy
1 Lessons
00:15:37
Linker & Loader with example
1 Lessons
00:09:54
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