The process control block is the key tool that enables the OS to support multiple processes and to provide for multiprocessing.

Question

Quizplus · Accepted Answer

The process control block (PCB) is a data structure used by operating systems to store the information about a process that is needed to support the scheduling, execution, and management of that process. The PCB contains information such as the process state, program counters, memory allocation, and priority, among other things. It is a key tool that enables the OS to support multiple processes and to provide for multiprocessing, making it an essential component of modern operating systems.

The Process Control Block Is the Key Tool That Enables