Definitions, goals, and history. OS Structure: Monolithic, layered, and microkernel designs. Process Management: States, control blocks, and threads. CPU Scheduling: Algorithms like FCFS, SJF, and Round Robin.

The text is structured to cover the standard undergraduate syllabus for Operating Systems (OS). Major highlights include:

The 3rd Edition (published by S.K. Kataria & Sons ) generally follows this outline:

Paging, segmentation, and virtual memory. I/O and Disk Management: Disk scheduling algorithms. File Systems: Management and security.