Question 102 pts

The has-a relationship occurs when a class has references to objects of other classes as members. This is called _______.

instantiation

composition

information hiding

encapsulation

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Question 112 pts

Which of the following is NOT true?

enum constants are implicitly final

class instance variables are not implicitly final

enum constants are implicitly static

class instance variables are implicitly static

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Question 122 pts

The JVM preforms automatic _______________ to reclaim the memory occupied by objects that are no longer used.

class-wide cleanup

memory management

better housekeeping

garbage collection