Object Oriented Data Modeling A solid diamond represents a stronger form of aggregation, known as composition. True False True False ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling When a business rule involves three or more graphical symbols, you can show the constraint as a note and attach the note to each of the symbols by a dashed line. False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling Multiplicity is the same as what concept for an ERD? Relationship Attribute Cardinality Entity Relationship Attribute Cardinality Entity ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling A constructor operation does which of the following? Deletes and existing instance of a class Updates an existing instance of a class Creates a new instance of a class All of these Deletes and existing instance of a class Updates an existing instance of a class Creates a new instance of a class All of these ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling An aggregation is a stronger form of association relationship and is represented with a solid diamond at the aggregate end. False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling Which of the following is a technique for hiding the internal implementation details of an object? Polymorphism Encapsulation Inheritance All of these Polymorphism Encapsulation Inheritance All of these ANSWER DOWNLOAD EXAMIANS APP
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