25-08-2017, 09:32 PM
Microsoft Windows Operating SystemProcess Scheduling&Process Synchronization
Microsoft Windows Operating System.pptx (Size: 422.01 KB / Downloads: 25)
Purpose of an operating system
1.It provides an environment.
2.It provides security.
3.It provides resource manager.
4.Allocation & De-allocation of the memory
5.Keeps a track of memory utilization.
6.Decide which program could be loaded into the memory.
What is windows
Windows is a series of operating systems developed by Microsoft.
Each version of Windows includes a graphical user interface.
What is a process
A process is a program in execution.
=>Process State:-
New: The process is being created.
Ready: The process id waiting to be assigned to a processor.
Running: Instructions are being executed.
Waiting: The process is waiting for some event to occur.
Terminated: The process has finished execution.
Process Synchronization
The process in which operating systems have to regulate the order in which processes access the data is known as synchronization.
To avoid anomoly we use Pro.synch.