QUESTION 5 To access the predecessor in a inheritance chain use the Java keyword QUESTION 6 Private constructors can be used for what purpose? Singleton Creation Allow interfacing objects to different languages. Preventing Object Instantiation Allowing only members of your package to instantiate the object.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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QUESTION 5
To access the predecessor in a inheritance chain use the Java keyword
QUESTION 6
Private constructors can be used for what purpose?
Singleton Creation
Allow interfacing objects to different languages.
Preventing Object Instantiation
Allowing only members of your package to instantiate the object.
Transcribed Image Text:QUESTION 5 To access the predecessor in a inheritance chain use the Java keyword QUESTION 6 Private constructors can be used for what purpose? Singleton Creation Allow interfacing objects to different languages. Preventing Object Instantiation Allowing only members of your package to instantiate the object.
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