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Showing posts from January 20, 2024

Operating System-OS

Operating System Definition- Operating system serve as a bridge between hardare and software, providing a platform for various applications to run and managing system resources effeciently. Generation concept of operating system The concept of "Generation" in operating systems refers to the historical development and evolution of operating systems technoloy over time. The generations represent signinficant milestones in the evolution of operating systems with each generations introducing new features, capabilities, and improvements. First Generation (1940s-1950s): a) Hardware-Centric: In the early days of computing ,computers were large,expensive machines with limited processing power.