Utilization factor of a queuing system is defined as the ratio of the rate at which work enters the system to the average rate at which the system can perform this work a. True b. False

For infinite source systems, server utilization equals the service rate divided by the arrival rate.Multiple ChoiceFalseTrue

The goal of queuing analysis is to minimize the total cost by establishing a capacity level that balances which two costs?Multiple ChoiceCost of service capacity and the cost of providing a comfortable waiting space for customersCost of service capacity and the revenue generated from the serviceCost of service capacity and the cost of customers waitingCost of hiring service staff and the holding costs associated with customers waiting

The capacity utilisation rate is determined by the ratio of best operating level and capacity used.Group of answer choicesTrueFalse

What are the two types of costs in a queuing situation?Multiple ChoiceCost of service capacity, total costCost of service capacity,  cost of customers waitingTotal staffing cost,  cost of customers waitingUnderloaded, overloaded

What effect would an increase in arrival rate with no increase in service rate have on a queuing system?Multiple ChoiceThe queue would become shorterThe service time would become slowerWaiting time would increaseUtilization would decrease