Thursday, July 16, 2009
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2:41 AM
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Process State
* As a process executes, it changes state
: new: The process is being created.
: running: Instructions are being executed.
: waiting: The process is waiting for some event to occur.
: ready: The process is waiting to be assigned to a processor
: terminated: The process has finished execution.
Process Control Block
*Information associated with each process.
: Process ID
: Process staten Program counter
: CPU registersn CPU scheduling information
: Memory-management information
: Accounting information
: I/O status information
* As a process executes, it changes state
: new: The process is being created.
: running: Instructions are being executed.
: waiting: The process is waiting for some event to occur.
: ready: The process is waiting to be assigned to a processor
: terminated: The process has finished execution.
Process Control Block
*Information associated with each process.
: Process ID
: Process staten Program counter
: CPU registersn CPU scheduling information
: Memory-management information
: Accounting information
: I/O status information
Posted by
Roger
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