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Author Question: State diagrams represent dynamic models of interactions between objects. Indicate whether the ... (Read 55 times)

Garrulous

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on: Jul 7, 2018
State diagrams represent dynamic models of interactions between objects.
 
  Indicate whether the statement is true or false

Question 2

A null value is used to represent the zero digit in a relation.
 
  Indicate whether the statement is true or false


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sokh

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

FALSE
Explanation: State diagrams represent dynamic models of how objects change their states in response to events.
CL

Answer to Question 2

FALSE
Explanation: Zero is actually a value and a null value is an absence of a value or an unknown value.
CL


Garrulous

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Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review

brbarasa

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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