The average percentage of time that servers are busy providing service to customers is referred to as server __________.Multiple Choiceefficiencyutilizationslack timeidleness

Which of the following would be a common measure of queue system performance?Multiple ChoicePopulation sizeArrival rateAverage number of servers per hourAverage number of customers in line

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

The number of processes completed per unit time is known asGroup of answer choicescapacityefficiencyoutputthroughput

A server has a Mean Time Between Failures (MTBF) of 50,000 hours and a Mean Time To Repair (MTTR) of 4 hours. What is the availability of the server expressed as a percentage?Group of answer choices99.98%99.6%99.92%99.992%99.8%

average service rate or average number of customers served per unit time at the place of service is given by the symbol____:a.ρb.sc.µd.λ