So the question is;
For the following three jobs: P1: 10 (3,2,5); P2: 4 (2,2); P3: 16 (2,3,5,6) Execute the three jobs using Exp Ave Alpha =0.6, default=2
I know the formula to get the exponential average for a process is
Pn+1 = (alpha) * Tn + (1-alpha * Pn)
I am basically confused at where to start. Obviously, the value .6 gets plugged in for the alpha, but where does the 2 go in the formula? And with each iteration is N increased? Where do the first time quantum for each process (3, 2, 2) go into the equation?
I have searched all over the web for an explanation, but every video I see on SJF has a gant chart and is given arrival time and looks nothing like this problem.