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Love Babbar OS Interview Preparation

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1.
Introduction to Operating Systems Placements Course 2022
7:21

Introduction to Operating Systems Placements Course 2022

2.
Lecture 1: What is an Operating System ?
18:38

Lecture 1: What is an Operating System ?

3.
Lecture 2: Types of Operating Systems
40:21

Lecture 2: Types of Operating Systems

4.
Lecture 3: Multi-Tasking vs Multi-Threading
38:57

Lecture 3: Multi-Tasking vs Multi-Threading

5.
Lecture 4: Components of Operating System
45:16

Lecture 4: Components of Operating System

6.
Lecture 5: System Calls in Operating System [Theory + Example + Hands-on Terminal]
28:13

Lecture 5: System Calls in Operating System [Theory + Example + Hands-on Terminal]

7.
Lecture 6: How Operating System Boots up?
18:31

Lecture 6: How Operating System Boots up?

8.
Lecture 7: Difference between 32-bit & 64-bit Operating System
20:17

Lecture 7: Difference between 32-bit & 64-bit Operating System

9.
Lecture 8: Comparison between different STORAGES used in Computer
11:14

Lecture 8: Comparison between different STORAGES used in Computer

10.
Lecture 9: How OS creates a PROCESS || Introduction to Process
37:35

Lecture 9: How OS creates a PROCESS || Introduction to Process

11.
Lecture 10: What are different Process States in Operating System ?
18:18

Lecture 10: What are different Process States in Operating System ?

12.
Lecture 11: Context Switching in OS | Medium Term Scheduler | Orphan/Zombie Process
40:41

Lecture 11: Context Switching in OS | Medium Term Scheduler | Orphan/Zombie Process

13.
Lecture 12: What is Convoy Effect | FCFS CPU Scheduling Algorithm
24:55

Lecture 12: What is Convoy Effect | FCFS CPU Scheduling Algorithm

14.
Lecture 13: Shortest Job First Algorithm | Priority Scheduling | Round Robin CPU Scheduling
44:33

Lecture 13: Shortest Job First Algorithm | Priority Scheduling | Round Robin CPU Scheduling

15.
Lecture 14: Multi Level Queue Scheduling || MLFQ || Comparison btw CPU Scheduling Algorithms
28:02

Lecture 14: Multi Level Queue Scheduling || MLFQ || Comparison btw CPU Scheduling Algorithms

16.
Lecture 15: What is Concurrency ? || Multi-Threading in C++ || Operating Systems Placement Series
24:20

Lecture 15: What is Concurrency ? || Multi-Threading in C++ || Operating Systems Placement Series

17.
Lecture 16: Critical Section Problem || Race condition in OS
35:29

Lecture 16: Critical Section Problem || Race condition in OS

18.
Lecture 17: Conditional Variables & Semaphores to Synchronise Threads
22:53

Lecture 17: Conditional Variables & Semaphores to Synchronise Threads

19.
Lecture 18: Producer Consumer Problem and its Solution || OS Placement Series
14:47

Lecture 18: Producer Consumer Problem and its Solution || OS Placement Series

20.
Lecture 19: Reader-Writer Problem and its Solution || OS Placement Series
13:51

Lecture 19: Reader-Writer Problem and its Solution || OS Placement Series

21.
Lecture 20: The Dining Philosophers Problem & its Solution
16:24

Lecture 20: The Dining Philosophers Problem & its Solution

22.
Lecture 21: What is Deadlock | Necessary Conditions | Handling Methods | Part - 1
54:06

Lecture 21: What is Deadlock | Necessary Conditions | Handling Methods | Part - 1

23.
Lecture 22: Deadlock Avoidance | Deadlock Detection and Recovery | Part - 2
23:50

Lecture 22: Deadlock Avoidance | Deadlock Detection and Recovery | Part - 2

24.
Lecture 23: Solving LeetCode Problems on Concurrency || OS Placement Series
31:21

Lecture 23: Solving LeetCode Problems on Concurrency || OS Placement Series

25.
Lecture 24: Memory Management in OS || Contiguous Memory Allocation
49:09

Lecture 24: Memory Management in OS || Contiguous Memory Allocation

26.
Lecture 25: How OS manages Free Space? || Memory Management
31:10

Lecture 25: How OS manages Free Space? || Memory Management

27.
Lecture 26: What is Paging? || Non-Contiguous Memory Allocation
47:37

Lecture 26: What is Paging? || Non-Contiguous Memory Allocation

28.
Lecture 27: What is Segmentation || Non-Contiguous Memory Allocation
27:12

Lecture 27: What is Segmentation || Non-Contiguous Memory Allocation

29.
Lecture 28: What is Virtual Memory? || Page fault in OS
44:15

Lecture 28: What is Virtual Memory? || Page fault in OS

30.
Lecture 29: Page Replacement Algorithms || How to implement LRU algorithm?
41:29

Lecture 29: Page Replacement Algorithms || How to implement LRU algorithm?

31.
Lecture 30: What is Thrashing? || Important Interview Question
35:09

Lecture 30: What is Thrashing? || Important Interview Question

32.
Bonus Session: Solving LeetCode Problems on Concurrency || Operating Systems Placement Series
33:49

Bonus Session: Solving LeetCode Problems on Concurrency || Operating Systems Placement Series