Process State Diagram In Os. Some of these data items are explained with the help of the given diagram the following are the data items process state. 3 1 3 process control block.
All processes that leave the cpu and move to the waiting state are in the blocked state. Specific details may vary from system to system. When cpu becomes free processes from the blocked state again move to the ready state and from ready to running state.
If the os does not allow preemption then this switch is not allowed.
The state of a process is defined by the current activity of that process. After the creation of a process the process enters the ready state i e. Process state diagram in operating system is shown. The process control stores many data items that are needed for efficient process management.
