
35. D1.2 Data Flow Diagrams
Authored by Howard Frizzell
Computers
12th Grade
15 Questions
Used 1+ times

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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a data flow diagram?
To document software code
To create a financial model
To manage team tasks
To illustrate the flow of data within a system
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which shape in a DFD represents a process or function?
Arrow
Rectangle
Oval
Rounded rectangle
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a DFD, what does an arrow signify?
Data storage
Data processing
Information flow direction
System boundary
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a rectangle symbolize in a DFD?
Data flow
External entity
Process
Data storage
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a typical component of a data flow diagram?
Arrows
Decision nodes
External entities
Data stores
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a DFD, what does an oval typically represent?
A decision point
A data store
An external entity
A process
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What action is taken if a credit check in a DFD fails?
Order is dispatched
Order is confirmed
Credit is increased
Order is rejected
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