Course Overview
About this course
Operating System — GATE CS / IT
27 chapters and 208 content pieces covering the complete OS syllabus for GATE — process & thread management, CPU scheduling algorithms, process synchronisation and deadlocks, memory management (paging, segmentation, virtual memory), file system implementation, and disk scheduling.
OS is one of the highest-yield GATE subjects — every year produces 6-8 questions, often involving short numerical computations on scheduling, semaphore counts, page faults, or disk seek times. This module pairs every concept with a numerical-style worked example and an extensive PYQ collection grouped by topic.