Operating System
An operating system (OS) is the foundational software layer that manages a computer's hardware resources and provides common services to application programs, acting as an intermediary between users, software, and physical hardware.
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Glossary Terms(6)
Operating System
An operating system (OS) is the foundational software layer that manages a computer's hardware resources and provides common services to application programs,…
Kernel
The kernel is the core component of an Operating System that has direct control over hardware resources — CPU, memory, and devices — and mediates access to the…
Process Scheduling
Process scheduling is the operating system mechanism that decides which of the many runnable processes or threads gets access to the CPU at any given moment, a…
Virtual Memory
Virtual memory is an operating system technique that gives each process the illusion of a large, contiguous, private address space, while the Kernel transparen…
File System
A file system is the method and data structure an Operating System uses to organize, name, store, and retrieve data on persistent storage devices such as hard…
Real-Time Operating System (RTOS)
A real-time operating system (RTOS) is an operating system designed to process inputs and schedule tasks within strict, predictable time constraints, prioritiz…