Description: Process resource management refers to the set of techniques and mechanisms that an operating system uses to allocate and control the resources necessary for process execution. These resources include the CPU, memory, storage, and input/output devices. Efficient management of these resources is crucial to ensure that processes run optimally and without conflicts. In a kernel mode environment, the operating system has full access to all hardware resources, allowing it to effectively manage the allocation and release of resources. In contrast, in user mode, processes have restricted access, limiting their ability to interfere with other processes and the operating system. This separation is fundamental for system stability and security. Process resource management also involves process scheduling, where the order and timing of each process’s execution are determined, as well as synchronization and communication between processes. In multi-user operating systems, where multiple users and processes may be active simultaneously, resource management becomes even more critical, as it must balance performance demands with fairness in resource access. In summary, process resource management is an essential component of operating system architecture, ensuring that processes execute efficiently and securely.
