Question: A set of processes changes state as shown over the interval [0, 1 ms]. P1 has the highest priority and P3 has the lowest priority.

A set of processes changes state as shown over the interval [0, 1 ms]. P1 has the highest priority and P3 has the lowest priority. Draw a UML sequence diagram showing the state of all the processes during this interval.

0 0.1 0.15 0.2 0.3 0.4 0.5 0.6 0.8 0.9 Process states

0 0.1 0.15 0.2 0.3 0.4 0.5 0.6 0.8 0.9 Process states P1 waiting, P2 = waiting, P3 = executing P1 = ready P2 = ready P1 = waiting P1 ready, P3 ready P1 = waiting P2 = waiting P3 = waiting P2 ready, P3 ready P2 = waiting

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