BTEC DIT COMP3 Notation, Comm. Tech. and Cloud Storage
Authored by James Kizewski
Computers
11th Grade
Used 24+ times
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33 questions
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1.
DRAW QUESTION
30 sec • Ungraded
Draw the Entity symbol for Data flow diagrams
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does this symbol mean in a Data flow diagram?
Data Store
Process
Entity
External Process
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who had the lowest Orders?
Ralph
Bill
Janet
Frank
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name one benefit of Data flow diagrams
Data flow diagrams show the hardware required
You can quickly see how data moves through a system
Data flow diagrams use the same symbols as other flow charts
Data flow diagrams are hard to understand
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Name two benefits of flow charts
It shows the order in which tasks are completed with a system
Anyone without prior knowledge can understand a flow chart
It can help a person to see where the problems are within a system
Changes can be easily made without re-drawing the flow chart
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What could this picture be used to represent in a system diagram? (select 2)
Customer
Helpdesk
Data store
User Communication Method
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who had the highest Total Sales?
Ralph
Sam
Janet
Frank
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