What queue discipline is assumed by the waiting line models ...

[crobinson2013]

What queue discipline is assumed by the waiting line models presented in the textbook?
 a. first-come first-served.
  b. last-in first-out.
  c. shortest processing time first.
  d. No discipline is assumed.

Question 2

The classification of student class designation (freshman, sophomore, junior, senior) is an example of a(n)
 a. nominal random variable. c. ordinal random variable.
  b. interval random variable. d. a parameter.

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Answer to Question 1

A

Answer to Question 2

C