An Operating System (OS) is software that manages computer hardware, software resources, and provides common services for computer programs. It plays a crucial role in system operation, resource management, and providing an interface between the user and the hardware.
Start ExploringKey concepts in Operating Systems include process management, memory management, file systems, inter-process communication, and system security, all of which ensure smooth and efficient computer operation.
Process management involves the creation, scheduling, and termination of processes in an operating system. It ensures that each process gets the resources it needs to run effectively.
Learn MoreMemory management is responsible for managing the system's memory hierarchy. It handles tasks like memory allocation, paging, segmentation, and ensuring efficient memory use.
Learn MoreFile systems organize and store data in a structured way. They allow users to access, store, and manage data efficiently through directories and files.
Learn MoreInter-process communication (IPC) enables processes to communicate and synchronize with each other. IPC mechanisms include message passing, semaphores, and shared memory.
Learn MoreSystem security involves ensuring the confidentiality, integrity, and availability of system resources. It includes access control, encryption, and protection against malicious software.
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