What is a Process Control Block (PCB)?

Answer: A. A data structure in the operating system containing the information needed to manage a particular process — A PCB is an OS data structure containing important information about a process including its state, program counter, registers, and memory allocation.

1. A.

   A data structure in the operating system containing the information needed to manage a particular process

2. B.

   A hardware component that handles the switching of processes

3. C.

   A data structure containing the system's processes

4. D.

   A control system for processes in the CPU

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