Q142
Which of the following is not a key operating characteristics apply to queuing system?
A.
Utilization factor
B.
Percent idle time
C.
Average time spent waiting in the system & queue
D.
None of the above
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
In designing a good queuing system, it is necessary to have good information about the model. The characteristics listed below would provide sufficient information. 1. The arrival pattern.
2. The service mechanism.
3. The queue discipline.
4. The number of customers allowed in the system.
5. The number of service channels.