Solution to COMP9334 Revision Question Week2A – Part 1 Question 10
We know that the system response time + think time = number of terminals / system throughput. The system throughput can be derived from the service demand law. The service demand is 4 * 30ms = 120ms. The system throughput equals to utilisation of the device / service demand = 0.6 / 0.12 = 5 user interaction per second. Therefore the system response time is 5s.