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Operating Systems - Coggle Diagram
Operating Systems
Core Functions of an OS
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Security & Protection: Passwords, access control
Resource Allocation: Shares CPU, memory among users/tasks
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Types of OPs
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Real-Time OS (RTOS) – Immediate processing; strict timing (e.g., medical devices)
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Network OS – Manages network resources (e.g., servers)
Definition & Role
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Manages hardware, software, and resources efficiently.
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User Interfaces
CLI (e.g., DOS) – Requires typed commands
GUI (e.g., Windows) – Icons, windows, and menus
GUI features: user-friendly, multitasking, consistent commands, easy navigation