ISYE 6644 MIDTERM EXAM 2024 /2025 NEWEST!! ACTUAL
COMPLETE 200 REAL EXAM QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS ) ALREADY GRADED A+.
TRUE or FALSE? You can pre-assign a service time as an
attribute before you actually get to the server that
you'll be using. -
ANSWER -True
What is process interaction? - ANSWER -Consider a generic customer (entity)
and the sequence of events and activities (processes) it undergoes as it
moves through the system. At any time the system may have many entities
interacting with each other as they compete for resources.
What is the template panel in Arena? - ANSWER -Where you get your "stuff"
i.e. blocks, processes.
Which options in the toolbar help with various visualization aids? - ANSWER
-Arrange, Object, Window
What does the Tools option in the toolbar have? - ANSWER -Lots of cool toys,
including Input Analyzer, OptQuest,
AVI capture,
macros, etc
,What are some "blocks"/modules in the top half of the Basic Process
Template? - ANSWER -Create, Process,
Dispose, Decide, Batch, Separate,
Assign, Record
How do you add more advanced templates in Arena? - ANSWER -File >
Template Panel > Attach
What items are available in the bottom half of the Basic Process panel? What
do they do? - ANSWER -Attribute,
Entity, Queue, Resource, Variable,
Schedule, Set
They are spreadsheets that are both informational and allow us to change
certain system parameters e.g. the
Variable s/s defines global
quantities such as WIP
Briefly explain the Create-Process-Dispose trio - ANSWER -Create:
Periodically generate customer arrivals
Process: Have work performed on the customers;
maybe have to wait in line
Dispose: Customers leave the
system after service
,What fields are in the Create module? - ANSWER -Name, Entity (Customer)
Type, Time Between Arrivals, Entities
per Arrival, Max Arrivals,
First Creation
What fields are in the Process Module? - ANSWER -Name, Type, Logic, Delay
Type
What actions can you take in the Process module and what options can you set
within these actions? - ANSWER -
Delay
Seize-Delay-
Release
Seize-
Delay
Delay-
Release
You can set how many resources (workers) to Seize or Release
What is the Resource spreadsheet? - ANSWER -A spreadsheet with a list of
resources that the model is using. Can
set capacity, which is the number of resource on duty. A resource is regarded as
identical and interchangeable. Can
create a new resource in the process module or the
resource spreadsheet.
, What is the Schedule spreadsheet? - ANSWER -Can set schedules for servers.
Enter schedule into duration box.
Can also set schedule for arrivals e.g. in Create change Time Between
Arrivals to schedule.
What can an entity do at a Decide module? - ANSWER -2-way by Chance
N-way by Chance
2-way by Condition
N-way by Condition
What are attributes? - ANSWER -Each customer passing through the system
has various properties (attributes).
What are variables? - ANSWER -Unlike attributes, whose values are specific
to each customer, variables are
global. If changed, it gets changed
everywhere e.g. WIP
What can you do with an Assign module? - ANSWER -You can change
attributes and variables e.g. entity pictures
What is the Attribute Spreadsheet? - ANSWER -Keeps track of existing attributes
that you might define in an Assign
module
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller nyagajoseph539. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $24.99. You're not tied to anything after your purchase.
