MGSC 485 Exam 2 Questions with Correct Answers Latest Update 2025/2026
Where are values or placeholders associated with individual entities that may indicate the
entity's size or condition; may be either values or descriptors? - Answers Attribute
____ value can only be assigned, incremented, decremented, and examined by the entity to
which the attribute belongs - Answers Attributes
What is Working 8:00AM to 9:00PM an example of? - Answers Attribute
Attributes may be either _________ or or _________. - Answers Values; descriptors
Entity - Answers items or people being processed (products, documents, customers, etc)
Daily Pattern Arrival - Answers shows rate at which entities arrive for different time periods
during the day. Assumed to occur randomly within each period
Periodic arrival - Answers Causes entities to arrive at repeating time intervals.
What are PM parameters for periodic arrival? - Answers "repeat every", "quantity per arrival" and
"first time" may be constant, a variable or a function
Scheduled arrival - Answers Causes an quantity of entities to arrive at a storage or activity at set
times (appointments, incoming shipments)
Appointments and incoming shipments are examples of what type of arrival? - Answers
Scheduled
Entity routings - Answers define direction and conditions for the flow for entities
What may have multiple input routing connections and multiple output routing connections? -
Answers Activity or storage
Conditional routing - Answers causes entities to choose a routing based on some condition
Create routing - Answers defines the creation of additional entities ether before or after an
activity
Percentage routing - Answers causes a specified percentage of output entities to be routed to
the connected activity or storage
Binomial - Answers discrete distribution bounded by (0,n).
When is binomial distributions used? - Answers where a single trial is repeated over and over
Exponential - Answers continuous and is frequently used to represent time between random
occurrences, such as the time between arrivals at specific location (E(mean))
, Normal - Answers used to represent symmetrical data (N(mean,std)), but suffers from being
unbounded in both directions
Uniform - Answers continuous distribution bounded on both sides (U(mean, half range))
User defined probability - Answers discrete distribution defined by a probability of obtaining
each value.
Capacity - Answers number of entities that can be simultaneously processed
Input and output queue capacity - Answers number of entities that can wait before or after
processing
Time - Answers process time of entities: parameter for "time"
Parameter for "time" may be: - Answers constant, variable, or a function
Resources - Answers agents used to perform activities and move entities such as service
personnel
"Get" - Answers allows you to get the resource and hold it until you explicitly free it later using a
Free resource connection or FREE statement in Action logic
"Free" - Answers frees a resource that was previously captured using the Get resource
connection. If you attempt to free a resource that has not been captured, the Free connection is
simply ignored
"get & free" - Answers allows you to use the resource for the duration of the activity or move,
and once the activity or move is complete, the resource is freed.
"Alternate resources" - Answers to use a resource as an alternate to another resource, connect
the alternate resource to the other resource's assignment connection
Defining resources: using the "general" tab - Answers Name: The name of the resource (e.g.
Worker).
Quantity: The number of units of this resource type (1 - 9999).
Object Type: Allows the type of object to be changed from Resource to something else.
Variables - Answers placeholders for either values (real or integer) or descriptors (single-word
descriptions).
They may be used to describe or track activities and states in the system such as the number of
Where are values or placeholders associated with individual entities that may indicate the
entity's size or condition; may be either values or descriptors? - Answers Attribute
____ value can only be assigned, incremented, decremented, and examined by the entity to
which the attribute belongs - Answers Attributes
What is Working 8:00AM to 9:00PM an example of? - Answers Attribute
Attributes may be either _________ or or _________. - Answers Values; descriptors
Entity - Answers items or people being processed (products, documents, customers, etc)
Daily Pattern Arrival - Answers shows rate at which entities arrive for different time periods
during the day. Assumed to occur randomly within each period
Periodic arrival - Answers Causes entities to arrive at repeating time intervals.
What are PM parameters for periodic arrival? - Answers "repeat every", "quantity per arrival" and
"first time" may be constant, a variable or a function
Scheduled arrival - Answers Causes an quantity of entities to arrive at a storage or activity at set
times (appointments, incoming shipments)
Appointments and incoming shipments are examples of what type of arrival? - Answers
Scheduled
Entity routings - Answers define direction and conditions for the flow for entities
What may have multiple input routing connections and multiple output routing connections? -
Answers Activity or storage
Conditional routing - Answers causes entities to choose a routing based on some condition
Create routing - Answers defines the creation of additional entities ether before or after an
activity
Percentage routing - Answers causes a specified percentage of output entities to be routed to
the connected activity or storage
Binomial - Answers discrete distribution bounded by (0,n).
When is binomial distributions used? - Answers where a single trial is repeated over and over
Exponential - Answers continuous and is frequently used to represent time between random
occurrences, such as the time between arrivals at specific location (E(mean))
, Normal - Answers used to represent symmetrical data (N(mean,std)), but suffers from being
unbounded in both directions
Uniform - Answers continuous distribution bounded on both sides (U(mean, half range))
User defined probability - Answers discrete distribution defined by a probability of obtaining
each value.
Capacity - Answers number of entities that can be simultaneously processed
Input and output queue capacity - Answers number of entities that can wait before or after
processing
Time - Answers process time of entities: parameter for "time"
Parameter for "time" may be: - Answers constant, variable, or a function
Resources - Answers agents used to perform activities and move entities such as service
personnel
"Get" - Answers allows you to get the resource and hold it until you explicitly free it later using a
Free resource connection or FREE statement in Action logic
"Free" - Answers frees a resource that was previously captured using the Get resource
connection. If you attempt to free a resource that has not been captured, the Free connection is
simply ignored
"get & free" - Answers allows you to use the resource for the duration of the activity or move,
and once the activity or move is complete, the resource is freed.
"Alternate resources" - Answers to use a resource as an alternate to another resource, connect
the alternate resource to the other resource's assignment connection
Defining resources: using the "general" tab - Answers Name: The name of the resource (e.g.
Worker).
Quantity: The number of units of this resource type (1 - 9999).
Object Type: Allows the type of object to be changed from Resource to something else.
Variables - Answers placeholders for either values (real or integer) or descriptors (single-word
descriptions).
They may be used to describe or track activities and states in the system such as the number of
