Question: For the nonpreemptive priority queue with two classes, suppose that A1 = A2 = 1, f..tl = 3, and f.1,2 = 2 (i.e., the class

For the nonpreemptive priority queue with two classes, suppose that A1 =

A2 = 1, f..tl = 3, and f.1,2 = 2 (i.e., the class with faster service has priority).

Show that the expected queue wait Wq is lower than that of the ordinary MIMI1 queue with 11 f.1, = 1I(2J.1,1) + 1I(2J.1,2). What happens when the class with slower service has priority?

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