Author Question: What is used to show time ordering on a communication diagram? A) a sequence number B) a ... (Read 101 times)

Davideckstein7

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What is used to show time ordering on a communication diagram?
 
  A) a sequence number
  B) a synchronous arrow
  C) an asynchronous arrow
  D) a focus of control

Question 2

Only systems analysts need to know the cipher codes by heart.
 
  Indicate whether the statement is true or false



guyanai

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Answer to Question 1

A

Answer to Question 2

FALSE



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