Four of the Most Widely Used Waiting Line Models-M/M/1 or A,M/M/S

question 38

Multiple Choice

Four of the most widely used waiting line models-M/M/1 or A,M/M/S or B,M/D/1 or C,and Limited population or D-all share which of the following three characteristics?

• A)normal arrivals,FIFO discipline,and normal service times
• B)Poisson arrivals,FIFO discipline,and a single-service phase
• C)Poisson arrivals,FIFO discipline,and exponential service times
• D)Poisson arrivals,no queue discipline,and exponential service times
• E)Poisson arrivals,single-server,and FIFO discipline

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