Operating characteristics formulas for the single-channel queue do NOT require
A)$\lambda$ $\mu$.
B)Poisson distribution of arrivals.
C)an exponential distribution of service times.
D)an FCFS queue discipline.

Question

Operating characteristics formulas for the single-channel queue do NOT require
A)$\lambda$ >$\mu$.
B)Poisson distribution of arrivals.
C)an exponential distribution of service times.
D)an FCFS queue discipline.

Quizplus · Accepted Answer

The inequality F1F1F1S1F1F1F10 > F1F1F1S1F1F1F10 is not a requirement for the formulas of operating characteristics in a single-channel queue. It is simply a condition for the stability of the system, ensuring that the arrival rate is not higher than the service rate. Therefore, choices B, C, and D are all requirements for the single-channel queue, but A is not.

Operating Characteristics Formulas for the Single-Channel Queue Do NOT Require λ\lambdaλ

Operating Characteristics Formulas for the Single-Channel Queue Do NOT Require $\lambda$