Operating System | CS & IT | GATE 2026 Crash Course

Seven lessons on operating systems

This 7-video Hindi series from GATE Wallah, about twelve and a half hours in total, covers the operating system syllabus for the GATE 2026 cycle. It moves from the basics of process management to disk scheduling in a clear sequence.

Topics in order

1. Basics and process management.
2. CPU scheduling algorithms.
3. Process synchronization and semaphores.
4. Deadlock and Banker's algorithm.
5. Memory management and paging.
6. Virtual memory.
7. Page replacement, file systems and disk scheduling.

Who it suits

Students who want the operating system syllabus in one compact run will find the sequence easy to follow. Because each lesson is long, it works best alongside written notes or practice questions rather than as the only resource.