Object Oriented Data Modeling A constructor operation does which of the following? Creates a new instance of a class All of these Updates an existing instance of a class Deletes and existing instance of a class Creates a new instance of a class All of these Updates an existing instance of a class Deletes and existing instance of a class ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling An object's state is determined by its attribute values and links to other objects. False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling Composition does not allow an object to be part of more than one aggregate object. False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling The reasons for overriding include extension, restriction, and optimization. False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling The benefits of object-oriented modeling are which of the following? All of these Improved communication between users, analysts, etc. Reusability of analysis, design, and programming results The ability to tackle more challenging problems All of these Improved communication between users, analysts, etc. Reusability of analysis, design, and programming results The ability to tackle more challenging problems ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Data Modeling In UML, a class is represented by a rectangle with three compartments separated by vertical lines. False True False True ANSWER DOWNLOAD EXAMIANS APP