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WorksheetsY11 system diagram and Flowchart
Total questions: 22
Worksheet time: 11mins
What does DFD stand for?
Data Flow Diagram
Ducks Fly Dumb
Data Fixing Diodes
Diagrams For Data
In a DFD what does the Circle/Oval shape represent?
Entities
Processes
Storage
Computers
What does IFD stand for?
Information Flow Diagram
Information Falls Down
Insects Fly Dumb
Information Float Diagram
In a flow chart a Terminator is used to start and end the chart, what shape is it?
Circle
Square
Triangle
Robot from the future come for Sarah Connor
In a flow chart a rectangle represents what?
Terminator
Process
Data Input/Output
Houses
System Diagrams are used to show all the physical components in a system, not the data they use.
True
False
What does this symbol represent?
Input
Output
Process
Decision
What does this symbol represent?
Input
Input / Output
Process
Output
What does this symbol represent?
Input
Output
Process
Decision
What does this symbol represent?
Process
Data Store
External Entity
Data Flow
What does this symbol represent?
Process
Data Store
External Entity
Data Flow
What does this symbol represent?
Process
Data Store
External Entity
Data Flow
This is the symbol for
External entitles
Processes
Data stores
Data flows
This is the symbol for
External entitles
Processes
Data stores
Data flows
This is the symbol for
External entitles
Processes
Data stores
Data flows
What is a Data Flow Diagram (DFD)?
A DFD is a graphical representation of how data flows through a business information system
A DFD is a flow chart that represent how data flows in a system
A DFD is is a way to structure an organization using different levels of authority and a vertical link, or chain of command, between superior and subordinate levels of the organization
A DFD is a chart showing how data is handled
A DFD is a graphical representation of how data flows through a business information system
What does the following describe?
A person, object or company. For example, shop assistant, customer, credit card processor
Entity
Process
Data store
Data flow
What does the following describe?
An action that is taken. For example, collect payment, ship product. It can be numbered.
Entity
Process
Data store
Data flow
A flow chart should be drawn from the ______ to the ______ of the page
top to the bottom
left to the right
right to the left
bottom to the top
what is a flow chart
showing the direction of water
a measurement of how much flow a song has
a diagram showing a sequence of actions
a medical diagnosis
What symbol is shown here
Process
Decision
Terminator
Input/Output
What symbol is shown here
Process
Decision
Terminator
Input/Output
