Operation Systems Theory: What are the fundamental concepts that underlie operating systems?
Operating systems (OS) control program execution, manage system resources for efficient operation, security measures, and employs error management. They coordinate software applications by interacting with hardware and users, which is crucial for executing programs and utilizing the system effectively. The hierarchical structure of operating systems reveals the relationships among subsystems, components, and subcomponents. The user interface acts as the bridge between the operating system and the user, offering information and accepting commands. It can vary from graphical to command-line interfaces. Networking involves processor interaction via communication lines, either wired or wireless, and is vital for data exchange and collaborative computing. Resource management includes the kernel, which provides fundamental control over the computer, it oversees memory management and process management. The kernel also connects to device management and I/O management, which control ha...