Tag: multitasking
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Processes in OS
A process is the execution of a program in an operating system (OS). It is a fundamental concept that forms the backbone of modern computing, as processes allow multiple programs to run simultaneously on a computer. This article explores the nature of processes, their lifecycle, types, and inter-process communication, supplemented by schematics and code examples.…
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CPU and I/O scheduling in OS
CPU and I/O scheduling are critical components of operating systems, designed to optimize the performance and resource utilization of a computer system. They determine the order in which processes access the CPU and I/O devices, ensuring fairness and efficiency. This article provides an in-depth analysis of these scheduling techniques, supplemented by schematics and code examples.…