1. A data model contains
Correct Answer is : all of the mentioned
2. _________ defines the properties of a data object and take on one of the three different characteristics.
Correct Answer is : attributes
3. Which of the following is not the primary objectives in the analysis model?
Correct Answer is : none of the mentioned
4. A description of each function presented in the DFD is contained in a ________
Correct Answer is : process specification
5. Which diagram indicates the behaviour of the system as a consequence of external events?
Correct Answer is : state transition diagram