36098060
Description
Quiz by P McIvor, updated 9 months ago
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Created by Lilli Flahh
over 7 years ago
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Copied by P McIvor
over 3 years ago
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Question 1
Answer
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Process
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Data store
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Data flow
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Data source
Question 2
Answer
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data store
Question 3
Answer
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Data flow
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Data store
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Process
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External entity (e.g. user)
Question 4
Answer
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Duplicated data source
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Data source
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Process
Question 5
Question
The Data Flow Diagram is created by the [blank_start]systems analyst[blank_end].
Answer
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systems analyst
Question 6
Question
Data Flow Diagrams allow us to create a [blank_start]graphical representation[blank_end] of [blank_start]how data travels[blank_end] [blank_start]through a system[blank_end].
Answer
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graphical representation
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numbered list
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flowchart
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special analysis
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how data travels
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how the system will work
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how the budget is spent
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what techniques are used
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through a system
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to make it work
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through the hardware
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in tables
Question 7
Question
DFDs are an excellent way of illustrating the flow of data throughout a system.
Answer
- True
- False
Question 8
Answer
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External entity
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Data
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Process
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Data store
Question 9
Question
Which of the following are examples of data stores in this situation?
Image:
Dfd (binary/octet-stream)
Answer
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Employee Database
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Accounts Database
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Employee
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Process Payroll
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Timesheet Details
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Payment Details
Question 10
Question
In this example, data flows from the Accounts Database to the Process.
Image:
Dfd (binary/octet-stream)
Answer
- True
- False
Question 11
Answer
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Data store
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External entity
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Data itself
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Data flow
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Process
Question 12
Question
Which of the following shapes is used to represent a duplicated data source?
Answer
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