saravananblore@yahoo.co.in wrote:
> How can we calculate CPU Burst time for processes?
> i.e., In SJF(Shortest Job First) scheduling method, the CPU processes
> the process which has a short Burst Time. How come the CPU know the
> burst time of each processes before executing it? If anybody knows the
> answer, pls reply me with the answer.
>
> My E-mail ID:saravananblore@yahoo.co.in
>
> Thank u all.

you have to use probable stats. fuzzy logic basically