PCB_6609.pptx
- 1. PRESENTATION ON PROCESS CONTROL BLOCK BHANUTEJA N, 237Z5A6609, B-TECH 2ND YEAR.
- 2. What is process control block Each & every process in the operating system is represented by PROCESS CONTROL BLOCK. Process Control Block also known as Task Controlling Block or Process Table.
- 3. PROCESS CONTROL BLOCK Its is a data structure in the operating system kernel containing the information needed to manage a particular process. The PCB is "the manifestation(visible) of a process in an operating system"4
- 4. BLOCK DIAGRAM OF PCB
- 5. PROCESS CONTROL BLOCK (PCB) PCB consist of following information~ Pointer. Process state. Program counter.
- 6. PROCESS CONTROL BLOCK (PCB) POINTER Its contains the address of another process which is present in the ready queue
- 7. PROCESS CONTROL BLOCK (PCB) PROCESS STATE Its contains the information about the state of the process i.e., NEW READY RUNNING WAITING HALTED
- 8. PROCESS CONTROL BLOCK (PCB) Program COUNTER The counter specifies the address of the next instruction to be executed.
- 9. THANK YOU 🙏