Operating System Interview Questions and Answers

Operating System Interview Questions and Answers

An operating system (OS) is the fundamental software that manages computer hardware and provides a user interface. Serving as an intermediary between users and the computer’s hardware, it facilitates the execution of programs, manages memory, and coordinates peripheral devices. Examples include Windows, macOS, and Linux. Operating systems handle tasks like file management, process scheduling, and memory allocation.

They ensure efficient resource utilization and enable software applications to run seamlessly. The OS plays a crucial role in ensuring system stability, security, and overall functionality, making it a foundational component in the realm of computer science and information technology.

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