Operating Systems: CPU Scheduling and Process Synchronization

Every modern application relies on the underlying operating system to allocate CPU time and manage running processes smoothly. Understanding how these systems schedule tasks and prevent resource conflicts is essential for writing efficient, reliable code. This text-based course guides you through the core mechanics of operating systems, transforming how you view process execution. You will gain a clear conceptual foundation in resource allocation, thread management, and concurrency control. What you'll learn: - Understand fundamental operating system concepts, including processes, threads, and multi-programming. - Analyze CPU scheduling algorithms such as First-Come, First-Served, Round Robin, and Shortest Job First. - Identify common synchronization problems like race conditions, deadlocks, and resource starvation. - Apply synchronization solutions using mutexes, semaphores, and modern concurrency patterns. - Evaluate optimization criteria to maximize CPU utilization and minimize response latency. The course starts with essential terminology and operating system architecture before diving into scheduling algorithms and synchronization strategies. You will progress from theoretical concepts to practical patterns used in modern multi-core systems through clear explanations and structured text. Designed for beginner developers, computer science students, and self-taught programmers, this course requires no prior low-level systems experience. Start reading today to master the core principles of process coordination and operating system design.