5. Which of the following is/are NOT TRUE about domain model? (a) Contains all classes required to build a complete system (b) Contains classes and association that become the real software (c) May contain data that will be manipulated and stored by the system (d) All of the above (e) None of the above 6. Which of the following is/are NOT TRUE about propagation? (a) It is an implicit mechanism (b) It must be programmed (c) It involves part-whole relationship (d) All of the above (e) None of the above 7. Which of the following is/are NOT CORRECT when translating UML class diagrams to Java? (a) Use ArrayList for a unidirectional association whose multiplicity at the other end is 0..10 (b) Class properties should be implemented with class variables (c) Generalizations are implemented using 'implements' keyword (d) Bidirectional associations are broken down into two unidirectional associations (e) Some of the above