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Operating System
Lecture 1
1.1 OS Introduction (46:20)
1.2 Scheduling Algorithm-1 (66:55)
1.3 Scheduling Algorithm-2 (82:45)
Solution
Quiz on Lecture 1
Lecture 2
2.1 Deadlock Introduction (22:12)
2.2 Deadlock Conditions (71:25)
2.3 Deadlocks Bankers Algorithm (59:53)
Solution
Quiz on Lecture 2
Lecture 3
3.1 Synchronization Introduction (24:24)
3.2 Race Condition and Critical Section (58:29)
3.3 Approaches To Software Based Solution (62:58)
3.4 Producer Consumer (48:09)
3.5 Process Synchronization-2 (42:55)
Quiz on Lecture 3
Lecture 4
4.1 Types of System Calls (27:59)
4.2 Kernel (44:51)
Quiz on Lecture 4
Lecture 5
5.1 Process (50:05)
5.2 Threads (40:46)
Solution
Quiz on Lecture 5
Lecture 6
6.1 Memory Management (33:30)
6.2 Memory Allocation (70:32)
Solution
Quiz on Lecture 6
Lecture 7
7.1 Paging-1 (53:03)
7.2 Paging-2 (21:53)
7.3 Segmentation (35:38)
Solution
Quiz on Lecture 7
Lecture 8
8.1 Virtual Memory-1 (51:14)
8.2 Page Replacement Algorithm (21:56)
8.3 LRU Approximation Algorithm (16:58)
8.4 Thrashing (48:48)
Solution
Quiz on Lecture 8
Lecture 9
9.1 Disc Scheduling Introduction (17:06)
9.2 Disk Scheduling Algorithm (32:28)
Solution
Quiz on Lecture 9
Lecture 10
10.1 File Allocation Strategies (44:49)
10.2 Files and IO (30:51)
Quiz on Lecture 10
GATE Previous Year Questions
Gate 2016 - Set1 Q.20 (0:19)
Gate 2016 - Set1 Q.47 (0:31)
Gate 2016 - Set1 Q.48 (0:34)
Gate 2016 -Set1 Q.49 (2:37)
Gate 2016 - Set1 Q.50 (3:59)
Gate 2016 - Set-2 Q20 (0:14)
Gate 2016 - Set2 Q.47 (1:23)
Gate 2016 - Set2 Q.48 (0:53)
Gate 2016 - Set2 Q.49 (0:24)
Gate 2017 - Set1 Q.18 (0:25)
Gate 2017-Set1 Q.24 (0:38)
Gate 2017 - Set1 Q.27 (0:42)
Gate 2017 - Set1 Q.40 (0:22)
Gate 2017 - Set2 Q.7 (0:24)
Gate 2017 - Set2 Q.8 (0:19)
Gate 2017 - Set2 Q.33 (0:37)
Gate 2017 - Set2 Q.51 (1:07)
Gate 2018 Q.10 (1:30)
Gate 2018 Q.24 (0:28)
Gate 2018 Q.39 (0:41)
Gate 2018 Q.40 (0:17)
Gate 2018 Q.53 (1:15)
Gate 2019 Q.17 (0:28)
Gate 2019 Q.23 (1:02)
Gate 2019 Q.33 (1:12)
Gate 2019 Q.41 (1:49)
Gate 2019 Q.42 (0:49)
Subject Quiz
Full subject Quiz
1.1 OS Introduction
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