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WorksheetsProcess modeling
Total questions: 10
Worksheet time: 5mins
A pictorial representation of reality Just as a picture is worth a thousand words, most models are pictorial representations of reality
Physical model
Data flow diagram
Logical model
Model
Which of the following is not an example of a logical process?
Generating a report
Computing grade point average
Determining availability of an ordered product
Identifying overdue invoices
Process model used to document the scope of a system is referred to as :
Control flow diagram
Process flow diagram
Top flow diagram
Decomposition diagram
A discrete, detailed task required to complete the response to an event is known as a(n):
Event
Elementary process
Internal process
Function
A data flow that consists of other data flows.
Control flow
Process
Composite data flow
Data flow
Process that has inputs but no outputs:
Function
Black hole
Grey hole
Basic process
Act of breaking a system into sub-components. Each level of abstraction reveals more or less detail
Generalization
Composition
Normalization
Decomposition
Data flow diagram that depicts the context for a single event
Context data flow diagram
Partial data flow
Event diagram
Routing data flow
Stored data intended for later use
Data store
Primitive process
Trigger
Elementary process
Practice of ensuring a data flow contains only data by the receiving process
Balancing
Converging data flow
Diverging data flow
Data conservation
