Queuing Models Make Certain Specific Assumptions

Multiple Choice

Queuing models make certain specific assumptions.Which of the following choices are reasonable assumptions under certain circumstances?

A) The source of arrivals is large enough to be considered infinite.
B) There are unlimited accommodations for a waiting line.
C) Customers line up to receive service which is granted on a FIFO basis.
D) The analysis and equations that follow apply to single service channels.
E) all of the above