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Author Question: A report: A) indicates the inputs required for the new system. B) describes how a particular ... (Read 30 times)

lb_gilbert

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on: Jul 7, 2018
A report:
 
  A) indicates the inputs required for the new system.
  B) describes how a particular job or task is performed, including data and information that are used and created in the process of performing the job.
  C) indicates what data flow in or out of a system and which are necessary for the system to function.
  D) enables you to work backward from the information on the document and identify the data that must have been necessary to generate it.
  E) does none of the above.

Question 2

On a data-flow diagram, a rectangle represents a source or a(n):
 
  A) data store.
  B) process.
  C) action stub.
  D) data flow.
  E) sink.


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lin77x

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Reply #1 on: Jul 7, 2018
Answer to Question 1

D
Explanation: D) As the primary output for some types of systems, a report enables you to work backward from the information on the report to the data that must have been necessary to generate it.
CL

Answer to Question 2

E
Explanation: E) On a data-flow diagram, a square represents a source or sink, which accounts for the origin and destination of data.
CL


lb_gilbert

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Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it

nguyenhoanhat

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Reply 3 on: Yesterday
Excellent

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