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Advanced computer Part 2 QA

Operating System, Software, Applications, Programming Languages & Internet Operating System Software What is an operating system? An operating system is system software that manages computer hardware, software resources, and provides an interface between the user and the computer. What are the main functions of an operating system? An operating system manages processes, memory, files, input/output devices, and system security. What is process management? Process management controls the execution of multiple programs by allocating CPU time efficiently. What is memory management in an operating system? Memory management handles allocation and deallocation of memory to programs and processes. What is multitasking? Multitasking allows multiple applications to run at the same time by sharing system resources. What is a real-time operating system (RTOS)? An RTOS responds to inputs within strict time limits and is used in critical systems like medical devices. ...