ISYE 6644 EXAM QUESTIONS & ANSWERS LATEST EXAM

ISYE 6644 EXAM QUESTIONS & ANSWERS LATEST EXAM


Attempt History
Attempt Time Score
LATEST Attempt 1 55 minutes 100 out of 100




Score for this quiz: 100 out of 100
Submitted Jul 13 at 10:33pm
This attempt took 55 minutes.


Question 1 2..5 pts




Correct! (a) -11/3


(b) -7/3


(c) -2


(d) -1/2


(e) 7/3




Question 2 2..5 pts

, (a) -0.5


Correct! (b) -0.2


(c) -0.1


(d) 0


(e) 0.8




Question 3 2..5 pts




(a) 0.023


(b) 0.16


(c) 0.50


Correct! (d) 0.84


(e) 1.00




Question 4 2..5 pts



TRUE or FALSE ?

In Arena, you can use a single CHANCE module to route customers to the resource having the
smallest queue.




True


Correct! False




Question 5 2..5 pts



TRUE or FALSE? In Arena, the Schedule spreadsheet can be used to establish either resource
capacity schedules or arrival rate schedules.

, Correct! True


False




Question 6 2..5 pts



In an Arena program, how would you be able to do a DELAY ?


(a) From within a PROCESS module in the Basic Process template.

(b) Using a DELAY module in the Advanced Process template.

(c) Using a DELAY block in the Blocks template.

(d) (a) and (b) only

Correct! (e) (a) and (b) and (c)




Question 7 2..5 pts



What random variable do you get from the Arena expression 2*NORM(3, 3) ?


(a) Normal with mean 6 and variance 6.

(b) Normal with mean 6 and variance 12.

(c) Normal with mean 6 and variance 18.

(d) Normal with mean 6 and variance 24.

Correct! (e) Normal with mean 6 and variance 36.




Question 8 2..5 pts



How do you generate a discrete random variable X in Arena such that

Pr(X = 1) = 0.3, Pr(X = 2.5) = 0.5, and Pr(X = 8) = 0.2 ?


(a) DISC(0.3, 1, 0.5, 2.5, 0.2, 8).

Correct!
(b) DISC(0.3, 1, 0.8, 2.5, 1.0, 8).

(c) DISC(0.3, 0.5, 0.2; 1, 2.5, 8).

(d) CONT(0.3, 0.8, 1.0; 1, 2.5, 8).

(e) CONT(0.3, 0.8, 1.0; 1, 2.5, 8).