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Author Question: Which of the following statements regarding an information system is true? A) It does not produce ... (Read 22 times)

Bob-Dole

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on: Jul 7, 2018
Which of the following statements regarding an information system is true?
 
  A) It does not produce data, but merely retrieves it.
  B) It is synonymous with business processes.
  C) It stores and retrieves data.
  D) It can use only a single business process.

Question 2

Which of the following multiplicities indicates a minimum of 0 and a maximum of 1?
 
  A) 1..0
  B) 0..1
  C) 1  0
  D) 1:M
  E) 1:1


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Toya9913

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

C

Answer to Question 2

B
Explanation: B) This is similar to the E-R diagram's equivalent of 01.
CL


Bob-Dole

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Reply 2 on: Jul 7, 2018
Gracias!

bblaney

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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