1|Page
ISYE 6644 MIDTERM 2 LATEST 2025 EXAM-LATEST
UPDATE 2025-COMPLETE TEST WITH QUESTIONS
AND DETAILED ANSWERS | RATED 100% CORRECT!!
ALREADY GRADED A+
What is the name of Arena's primary modeling approach "world
view"?
A) Process-Interaction
B) Event-Scheduling
C) Continuous Modeling Flowchart
D) Mixed Modeling
E) Event-Interaction ......answer.....A) Process Interaction
What sequence of Arena modules would you use to
generate customer arrivals, use a server
, and then have customers leave the system
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after they're done with the server? ......answer.....Create-Process-
Dispose
(ARENA) TRUE or FALSE? A Create module allows you the use a
variety of customer interarrival time distributions.
......answer.....TRUE
(ARENA) What is Seize-Delay-Release? ......answer.....Grab at least
one resource (server), spend time getting served, and then free the
server for the next customer. If you seize and the server isn't
available, you may have to wait in a queue.
(ARENA) What is a seize-delay? ......answer.....Grab at least one
resource and spend time getting served. Remember to release the
server sometime later, else he gets deadlocked and a giant line will
form.
(ARENA) What is a delay-release? ......answer.....Use a previously
seize'd for a while, and then free him for the next guy to use.
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(ARENA) Which of the following action sequences can you find in
a Process module?
A) Delay
B) Seize-Delay
C) Delay-Release
D) Seize-Delay-Release
E) All of the above ......answer.....all of duh abuv
(ARENA) TRUE or FALSE? A process is generally considered to
consist of both a resource and its associated queue.
......answer.....TRUE
(ARENA) TRUE or FALSE? You can change the number of servers
on duty (i.e., the capacity) for a resource using the Resource
spreadsheet. ......answer.....TRUE
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(ARENA) TRUE or FALSE? You can a queue discipline from FIFO
to LIFO with one click by using the Queue spreadsheet.
......answer.....TRUE
Which property is not desirable for a good pseudo-random number
generator?
(a) The numbers must appear to be Unif(0,1).
(b) The numbers be approximately independent.
(c) We should be able to generate the PRNs very, very quickly.
(d) We must be able to look up the series of PRNs from a table.
(e) We can reproduce any sequence of PRNs if called upon to do
so. ......answer.....(d) We must be able to look up the series of PRNs
from a table.
What is a random device? ......answer.....Considered a lousy
generator, nice randomness properties. However, Unif(0,1)
sequence storage is tough so it's tough to repeat experiment.
An example is flip a coin or least significant digits of atomic clock
ISYE 6644 MIDTERM 2 LATEST 2025 EXAM-LATEST
UPDATE 2025-COMPLETE TEST WITH QUESTIONS
AND DETAILED ANSWERS | RATED 100% CORRECT!!
ALREADY GRADED A+
What is the name of Arena's primary modeling approach "world
view"?
A) Process-Interaction
B) Event-Scheduling
C) Continuous Modeling Flowchart
D) Mixed Modeling
E) Event-Interaction ......answer.....A) Process Interaction
What sequence of Arena modules would you use to
generate customer arrivals, use a server
, and then have customers leave the system
,2|Page
after they're done with the server? ......answer.....Create-Process-
Dispose
(ARENA) TRUE or FALSE? A Create module allows you the use a
variety of customer interarrival time distributions.
......answer.....TRUE
(ARENA) What is Seize-Delay-Release? ......answer.....Grab at least
one resource (server), spend time getting served, and then free the
server for the next customer. If you seize and the server isn't
available, you may have to wait in a queue.
(ARENA) What is a seize-delay? ......answer.....Grab at least one
resource and spend time getting served. Remember to release the
server sometime later, else he gets deadlocked and a giant line will
form.
(ARENA) What is a delay-release? ......answer.....Use a previously
seize'd for a while, and then free him for the next guy to use.
,3|Page
(ARENA) Which of the following action sequences can you find in
a Process module?
A) Delay
B) Seize-Delay
C) Delay-Release
D) Seize-Delay-Release
E) All of the above ......answer.....all of duh abuv
(ARENA) TRUE or FALSE? A process is generally considered to
consist of both a resource and its associated queue.
......answer.....TRUE
(ARENA) TRUE or FALSE? You can change the number of servers
on duty (i.e., the capacity) for a resource using the Resource
spreadsheet. ......answer.....TRUE
, 4|Page
(ARENA) TRUE or FALSE? You can a queue discipline from FIFO
to LIFO with one click by using the Queue spreadsheet.
......answer.....TRUE
Which property is not desirable for a good pseudo-random number
generator?
(a) The numbers must appear to be Unif(0,1).
(b) The numbers be approximately independent.
(c) We should be able to generate the PRNs very, very quickly.
(d) We must be able to look up the series of PRNs from a table.
(e) We can reproduce any sequence of PRNs if called upon to do
so. ......answer.....(d) We must be able to look up the series of PRNs
from a table.
What is a random device? ......answer.....Considered a lousy
generator, nice randomness properties. However, Unif(0,1)
sequence storage is tough so it's tough to repeat experiment.
An example is flip a coin or least significant digits of atomic clock
