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 In an object diagram, an object is represented as a rectangle with two compartments. False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling An abstract class is which of the following? A class that has no direct instances, but whose descendants may have direct instances. A class that has direct instances, but whose descendants may have direct instances. A class that has no direct instances, but whose descendants may not have direct instances A class that has direct instances, but whose descendants may not have direct instances. A class that has no direct instances, but whose descendants may have direct instances. A class that has direct instances, but whose descendants may have direct instances. A class that has no direct instances, but whose descendants may not have direct instances A class that has direct instances, but whose descendants may not have direct instances. ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling A class is a concept, abstraction, or thing that makes sense in an application context. False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling A constructor operation does which of the following? Updates an existing instance of a class Deletes and existing instance of a class All of these Creates a new instance of a class Updates an existing instance of a class Deletes and existing instance of a class All of these Creates a new instance of a class ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling Which of the following is a technique for hiding the internal implementation details of an object? All of these Encapsulation Inheritance Polymorphism All of these Encapsulation Inheritance Polymorphism ANSWER DOWNLOAD EXAMIANS APP
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