Please select one of these multiple choices:

$6-$ In a single$-$server queuing system, if the arrival rate is greater than the service rate, what will happen?

The queue will never form.

The server will become more efficient.

The waiting line will grow indefinitely.

The waiting line will disappear immediately.

$7-$What does the term "balking" mean in the context of queuing theory?

A customer leaving the queue before being served

A customer joining a longer queue

A customer requesting priority service

A customer becoming agitated while waiting

$8-$ Which factor contributes to the "Economies of Scale" phenomenon in waiting lines?

Larger queue lengths

Smaller service times

Higher customer balking rates

Increased customer dissatisfaction

$9-$ What is a practical example of a system that often utilizes the "Priority Queuing" discipline?

Fast food restaurants

Supermarkets

Self$-$checkout kiosks

Emergency rooms in hospitals

$10-$ What is the formula to calculate the "Utilization Factor" $(\backslash$rho $)$ in a queuing system?

$\backslash$rho $=$ Arrival Rate $/$ Service Rate

$\backslash$rho $=$ Service Rate $/$ Arrival Rate

$\backslash$rho $=$ Queue Length $/$ Service Rate

$\backslash$rho $=$ Service Rate $-$ Arrival Rate