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Operating System

What is Process Control Block (PCB) in Operating System ?

Process Control Block (PCB) In the operating system, Process Control Block contains the information about the process which manages the scheduling of a particular process.  Process state  Program counter  CPU registers  CPU scheduling information  Memory-management information  Accounting information  I/O status information Process state: The state may be new, ready, running, waiting, halted, and SO on. […]