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Author Question: Which of the following is true of nulls? A) By default they are excluded from summaries and ... (Read 81 times)

Chelseaamend

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Which of the following is true of nulls?
 
  A) By default they are excluded from summaries and averages
  B) They cannot be used in calculations
  C) They cannot be compared to other values
  D) All of the above

Question 2

It is best to review many kinds of business documents.
 
  Indicate whether the statement is true or false



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verrinzo

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Answer to Question 1

D

Answer to Question 2

TRUE




Chelseaamend

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Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)


cam1229

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Reply 3 on: Yesterday
:D TYSM

 

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