Simulation Modeling Exam 1 Questions
with 100% Correct Answers
Which describes the correct relationship between discrete-change and continuous
change phenomena? - Answer- You can model continuous change phenomena
discretely with a loss of precision.
You can model discrete change phenomena as continuous with a loss of precision.
Monte Carlo modeling can: - Answer- Build models in simpler software (like Excel).
Require fewer replications.
The property pane shows the properties of what? - Answer- Currently selected object
Which of the following statements is incorrect? - Answer- None of the other choices
Model verification starts by developing expectations of our model results. - Answer-
True
Model verification ends when we have proven that the model is verified. - Answer- False
What is the relationship between modeling with high level objects and modeling with
processes? - Answer- Process models take longer to build but execute faster.
A compelling reason to store data for objects in tables, rather than the objects
themselves, is that it is easier to maintain a table of data than many individual objects. -
Answer- True
Which of the following may be changed during the simulation run? - Answer- States
Source, Sink and Server are examples of: - Answer- Objects
There is more than one Library loaded in Simio by default. - Answer- True
Which of the following describes an object created during runtime? - Answer-
Realization
Using Simio's dot notation, which of the following would go in the position of x of the
expression x.y.z.a? - Answer- Server1
, In the expression builder, by pressing what key will the current selection of the drop-
down be moved into the expression and populate the drop-down with the components
of what was just placed in the expression? - Answer- (tab) or (period)
The primary mechanism by which Simio displays model results, which allows for
grouping, sorting, and filtering, is what? - Answer- Pivot Grid
When would the Simio function ScheduledUtilization return a value greater than 100%
for a given resource? - Answer- A resource works for more time than it is scheduled to
work.
If two individuals each construct a model following the same prompt (regarding model
composition and logic) yet the modelers report that their results are different, what is the
most likely cause given that the modelers think they have made similar models? -
Answer- The location of and connection among model objects
Why do simulations have pseudo-random number generation? - Answer- o assist with
debugging, validation, and verification.
Computers don't generate truly random numbers.
To have repeatable results.
Correct! All of the other choices.
What is an experiment Response? - Answer- An expression that is evaluated at the end
of the simulation run, synthesized across a scenario's replications
What are two ways to report entity time in system? - Answer- Through the entity
population keyword and via the sink by which entities are destroyed
Which of the following is true about Name and Display Name properties? - Answer- --
>All of the other options
Name is not case sensitive
Name uniquely identifies a component
When Display Name is left at its default value, Display Name will change to the value of
Name when Name is changed
Display Name might be friendlier to read because it allows spaces and special character
How are non-default property values indicated in the property pane? - Answer- The non-
default property value is shown in bold.
Which statement(s) about Arrival Mode(s) is true? - Answer- Arrival Table allows the
user to specify DateTime arrivals by referencing a Data Table column.
One disadvantage of using the 'Arrival Table' Arrival Mode is that it does not allow the
user to specify any randomness. - Answer- False
with 100% Correct Answers
Which describes the correct relationship between discrete-change and continuous
change phenomena? - Answer- You can model continuous change phenomena
discretely with a loss of precision.
You can model discrete change phenomena as continuous with a loss of precision.
Monte Carlo modeling can: - Answer- Build models in simpler software (like Excel).
Require fewer replications.
The property pane shows the properties of what? - Answer- Currently selected object
Which of the following statements is incorrect? - Answer- None of the other choices
Model verification starts by developing expectations of our model results. - Answer-
True
Model verification ends when we have proven that the model is verified. - Answer- False
What is the relationship between modeling with high level objects and modeling with
processes? - Answer- Process models take longer to build but execute faster.
A compelling reason to store data for objects in tables, rather than the objects
themselves, is that it is easier to maintain a table of data than many individual objects. -
Answer- True
Which of the following may be changed during the simulation run? - Answer- States
Source, Sink and Server are examples of: - Answer- Objects
There is more than one Library loaded in Simio by default. - Answer- True
Which of the following describes an object created during runtime? - Answer-
Realization
Using Simio's dot notation, which of the following would go in the position of x of the
expression x.y.z.a? - Answer- Server1
, In the expression builder, by pressing what key will the current selection of the drop-
down be moved into the expression and populate the drop-down with the components
of what was just placed in the expression? - Answer- (tab) or (period)
The primary mechanism by which Simio displays model results, which allows for
grouping, sorting, and filtering, is what? - Answer- Pivot Grid
When would the Simio function ScheduledUtilization return a value greater than 100%
for a given resource? - Answer- A resource works for more time than it is scheduled to
work.
If two individuals each construct a model following the same prompt (regarding model
composition and logic) yet the modelers report that their results are different, what is the
most likely cause given that the modelers think they have made similar models? -
Answer- The location of and connection among model objects
Why do simulations have pseudo-random number generation? - Answer- o assist with
debugging, validation, and verification.
Computers don't generate truly random numbers.
To have repeatable results.
Correct! All of the other choices.
What is an experiment Response? - Answer- An expression that is evaluated at the end
of the simulation run, synthesized across a scenario's replications
What are two ways to report entity time in system? - Answer- Through the entity
population keyword and via the sink by which entities are destroyed
Which of the following is true about Name and Display Name properties? - Answer- --
>All of the other options
Name is not case sensitive
Name uniquely identifies a component
When Display Name is left at its default value, Display Name will change to the value of
Name when Name is changed
Display Name might be friendlier to read because it allows spaces and special character
How are non-default property values indicated in the property pane? - Answer- The non-
default property value is shown in bold.
Which statement(s) about Arrival Mode(s) is true? - Answer- Arrival Table allows the
user to specify DateTime arrivals by referencing a Data Table column.
One disadvantage of using the 'Arrival Table' Arrival Mode is that it does not allow the
user to specify any randomness. - Answer- False
