Jul 23, 2025 · What is a Process Control Block (PCB)? A Process Control Block (PCB) is a data structure that is used by an Operating System to manage and regulate how processes are carried out.

A process control block (PCB), also sometimes called a process descriptor, is a data structure used by a computer operating system to store all the information about a process.

Process Control Block (PCB) is a data structure that contains information of the process related to it. The process control block is also known as a process descriptor or a task control block. The PCBs of …

Jun 25, 2020 · Learn about process control blocks that allow computer systems to execute multiple programs simultaneously.

Apr 20, 2024 · A Process Control Block (PCB) is a data structure used by the operating system to store and manage all the information related to a specific process. It acts as a unique identifier for each …

To handle this complexity efficiently, operating systems use a fundamental data structure known as the Process Control Block (PCB). The PCB plays a crucial role in process management by maintaining …

Mar 17, 2025 · In some operating systems, a Process Control Block (PCB), sometimes known as a Task Control Block (TCB), is a data structure that stores and maintains critical process information.

Sep 19, 2025 · A Process Control Block (PCB) is a data structure used by the operating system to keep track of process information and manage execution. Each process is given a unique Process ID …

A 'Process Control Block' (PCB) is a dedicated data structure that represents each process being managed by an operating system. It contains essential information about the process, such as its …

Dec 30, 2025 · What is a process control block (PCB)? Process Control Block (PCB) is a data structure which is associated with any process and provides all the complete information about that process. …